critical cactusTorriden DIVE IN Hyaluronic Acid Mask is our pick for the Best Hyaluronic Acid Sheet Mask because its 5D complex structure effectively delivers multi-layer moisture to dehydrated skin without leaving a greasy residue.
The Anua PDRN Hyaluronic Acid Serum Mask follows as a strong alternative for those prioritizing a hydrogel texture for enhanced serum absorption and a glass-skin finish. For a more budget-conscious approach, the By Nature 2% Hyaluronic Acid Mask provides a high-potency dose of hydration using a sustainable bamboo fiber sheet.
For a broader look at different formats and delivery systems, our guide on Best Hyaluronic Acid Face Mask Sheets provides additional insights into choosing the right product for your specific skin type.
10 Best Hyaluronic Acid Sheet Mask in 2026 Reviews
Quick Comparison
| Product | Best For | Key Strength | Score |
|---|---|---|---|
| Torriden DIVE IN Hyaluronic Acid Mask | Best Overall | 5D Hyaluronic Acid complex for deep, multi-layer moisture penetration. | 4.9 |
| Anua PDRN Hyaluronic Acid Serum Mask | Plumping hydrogel for glass skin | Ultra-thin hydrogel material ensures superior adhesion and serum absorption. | 4.3 |
| By Nature 2% Hyaluronic Acid Mask | High-potency hydration for dry skin | High-potency 2% Hyaluronic Acid concentration for intense moisture. | 4.8 |
| +WIS+ Hyaluronic Acid Face Mask | Triple-action moisture for daily repair | Triple-action hyaluronic acid for deep, multi-layer moisture retention. | 4.9 |
| VT COSMETICS CICA Daily Soothing Mask | Convenient daily calming and hydration | Triple Hyaluronic Acid system for multi-layer moisture retention. | 4.7 |
| MEDIHEAL Hyaluronic Acid Essential Mask | Long-lasting barrier protection | Deep penetration via low-molecular-weight hyaluronic acid. | 4.6 |
| Mary&May Hyaluronic Panthenol Mask | Smooth makeup prep in minutes | Hygienic pull-out box with included mini tweezers. | 4.9 |
| AOPEIBOTO Hyaluronic Acid Mask | Instant cooling and soothing relief | Enriched with sodium hyaluronate for deep hydration. | 4.5 |
| My Beauty Diary Hyaluronic Acid Mask | Refreshing water-type moisture boost | Uses hyaluronic acids of different molecular sizes for improved moisture retention. | 4.4 |
| SKIN1004 Hyalu-Cica Hydrating Mask | Soothing centella and moisture blend | Contains eight types of hyaluronic acid for multi-layer hydration. | 4.8 |
How We Chose
Selecting the right sheet mask requires looking beyond basic moisture claims. As reviewers, we prioritize the stability of the hyaluronic acid blend, the structural integrity of the mask material, and the inclusion of barrier-repairing ingredients. These criteria ensure the product provides genuine, lasting hydration rather than just temporary surface-level dampness.
- Molecular weight variety in hyaluronic acid complexes for multi-layer penetration
- Sheet material breathability and facial contour adhesion
- Presence of secondary soothing ingredients like panthenol, allantoin, or centella asiatica
- Absence of common skin irritants such as alcohol or harsh fragrances
- Serum absorption rate and post-application finish
1 Torriden DIVE IN Hyaluronic Acid Mask — Multi-layer moisture for sensitive skin
The Torriden DIVE IN Hyaluronic Acid Facial Mask is engineered to address skin dehydration through a sophisticated 5D Hyaluronic Acid complex. By integrating five distinct types of high, mid, and low molecular weight hyaluronic acid, this formulation creates a multi-dimensional moisture network that penetrates various layers of the skin. This structural approach ensures that hydration is not merely superficial but distributed evenly to promote a plump, well-moisturized appearance.
Designed for practical, daily application, the mask utilizes a 100% vegan cellulose sheet. This material is selected for its high absorbency, which keeps the serum in direct contact with the skin throughout the treatment duration. A notable benefit of this design is the finish it leaves behind; the serum is formulated to absorb without leaving a greasy or sticky residue, making it a functional choice for those who want to integrate intensive hydration into a busy routine.
The product prioritizes skin comfort by excluding common irritants such as parabens, formaldehydes, and phthalates. To further support sensitive skin, the formula includes panthenol and allantoin, ingredients specifically chosen for their soothing and cooling properties. This makes the mask a viable option for individuals looking to reduce temporary redness or skin sensitization through a gentle, non-irritating treatment.
Sustainability is a core component of the product's design. The brand utilizes FSC-certified 100% recycled paper for packaging and incorporates soy-based eco-friendly ink. Additionally, the components are constructed using 50% recycled plastic bottles. These choices reflect a commitment to clean beauty standards while maintaining a strictly vegan, animal-ingredient-free formula, offering a trade-off where the convenience of a single-use mask is balanced by environmentally conscious material sourcing.
Best for: Individuals with sensitive skin seeking a soothing, multi-layer hydration treatment that leaves a non-sticky finish.
Skip if: Those who prefer thicker, cream-based masks or require specialized anti-aging actives beyond intensive hydration.
- 5D Hyaluronic Acid complex for deep, multi-layer moisture penetration.
- Non-irritating formula clinically tested for sensitive skin types.
- Sustainable packaging including recycled materials and soy-based inks.
- Vegan cellulose sheet design that prevents greasy residue.
- Single-use format may be less cost-effective than bottled serums for long-term daily application.
2 Anua PDRN Hyaluronic Acid Serum Mask — Plumping hydrogel for glass skin
Achieving a dewy, glass-skin appearance often requires targeted hydration, and the Anua PDRN Hyaluronic Acid Capsule 100 Serum Mask is engineered to deliver this through its specialized ultra-thin water-gel hydrogel technology. Unlike traditional cotton sheets, this hydrogel material is designed for seamless adhesion to facial contours, ensuring that the serum is absorbed efficiently without leaving a sticky residue.
The core of this mask is its potent serum blend, which features Salmon DNA-derived PDRN paired with 8 types of hyaluronic acid and hydrolyzed collagen. This combination is specifically formulated to provide an instant moisture plumping effect, with clinical testing indicating visible improvements in skin hydration and firmness within just 10 minutes of application.
This mask is a versatile addition to any skincare routine, catering to those with dry or combination skin who need a concentrated moisture boost. It can be utilized as a daily treatment for consistent radiance or applied as an intensive overnight mask to maximize the glass-skin effect. The formula is crafted to be gentle, making it suitable for all skin types seeking to address inner dryness.
For best results, the manufacturer suggests pairing this mask with the full Anua PDRN product line to maintain a dewy glow throughout the day. Its lightweight texture and focus on deep hydration make it a practical choice for at-home special care, providing a streamlined way to incorporate professional-style serum treatments into a daily regimen.
Best for: Individuals with dry or combination skin seeking an immediate plumping effect and a dewy, glass-skin finish.
Skip if: Those who prefer traditional cotton or fabric sheet masks over hydrogel textures, or users who do not require intensive, serum-heavy hydration.
- Ultra-thin hydrogel material ensures superior adhesion and serum absorption.
- Contains a potent blend of PDRN, 8 types of hyaluronic acid, and collagen.
- Provides a clinically tested moisture plumping effect in just 10 minutes.
- Suitable for daily use on all skin types.
- Hydrogel texture may feel different than standard fabric sheet masks.
- Requires consistent use with the PDRN line for maximum long-term radiance benefits.
3 By Nature 2% Hyaluronic Acid Mask — High-potency hydration for dry skin
The By Nature 2% Hyaluronic Acid Sheet Mask is engineered to address skin dehydration through a high-potency 2% concentration of hyaluronic acid. This specific formulation is designed to deliver moisture directly to the skin, aiming to improve elasticity and promote a plump, supple complexion after a single application. By focusing on a high-concentration delivery system, the mask provides a targeted approach for those needing an immediate moisture boost.
Beyond its primary hydrating agent, the mask incorporates soothing botanicals, specifically prickly pear extract and plant-derived squalane. These ingredients are included to nourish skin under stress, with the intended effect of reducing visible redness and restoring a healthy, luminous glow. This combination of hydration and botanical support makes the mask a versatile option for recovery after travel, exposure to harsh weather, or as a preparation step before an event.
The physical design of the mask utilizes a specialized bamboo fiber sheet. This material is selected for its ability to provide seamless absorption and precise facial contouring, ensuring that the active ingredients are distributed efficiently across the skin. The bamboo fiber is lightweight, breathable, and biodegradable, offering a balance between effective ingredient delivery and environmental considerations.
Manufactured in New Zealand, the product adheres to clean skincare standards, excluding parabens, phthalates, and animal-derived ingredients from its formulation. This commitment to a clean, cruelty-free profile ensures that the mask remains a suitable choice for users prioritizing specific ingredient standards in their routine. The single-use format provides a convenient, no-mess application process, though it necessitates regular repurchasing for those who wish to maintain consistent results over time.
Best for: Individuals seeking a high-potency, plant-based hydration boost for dry or stressed skin.
Skip if: Those who prefer reusable silicone masks or non-sheet delivery systems for their skincare routine.
- High-potency 2% Hyaluronic Acid concentration for intense moisture.
- Biodegradable bamboo fiber sheet for optimal ingredient delivery.
- Clean, cruelty-free formulation made without parabens or phthalates.
- Includes soothing botanicals like prickly pear extract and squalane.
- Single-use format requires regular repurchasing for consistent results.
4 +WIS+ Hyaluronic Acid Face Mask — Triple-action moisture for daily repair
Maintaining skin hydration requires a consistent approach, and the +WIS+ Hyaluronic Acid Face Mask offers a targeted solution through its multi-layer moisture delivery system. By utilizing a combination of high, low, and oligomer hyaluronic acid, this mask is engineered to penetrate various layers of the skin to lock in moisture and enhance overall absorption.
The physical design of the +WIS+ Hyaluronic Acid Face Mask prioritizes both comfort and efficacy. Each sheet is constructed from an ultra-thin, 0.21 mm elastic fabric that adheres closely to the facial contours. This lightweight material is saturated with 25 g of essence, ensuring that the skin receives a concentrated treatment without the mess of dripping liquid during application.
Beyond its primary hydrating function, the formula includes double Gentian extract to support the skin barrier and soothe sensitivity. This makes the mask a versatile option for various skin types, including those prone to irritation. It is designed to regulate skin metabolism and improve elasticity, providing a functional addition to daily skincare routines or pre-makeup preparation.
The +WIS+ Hyaluronic Acid Face Mask is formulated to be suitable for dry, oily, and combination skin, with specific testing indicating compatibility with 96% of sensitive skin types. Whether used for daily maintenance or as an after-sun repair step, the non-irritating composition focuses on restoring radiance and reducing the visible signs of dehydration.
Best for: Individuals seeking a multi-layer hydration treatment that remains gentle enough for daily use on sensitive skin.
Skip if: Those who prefer a thicker, more substantial mask material, as this product features an ultra-thin 0.21 mm fabric.
- Triple-action hyaluronic acid for deep, multi-layer moisture retention.
- Gentian extract inclusion to soothe and repair the skin barrier.
- Ultra-thin 0.21 mm elastic fabric for a comfortable, secure fit.
- Non-dripping formula containing 25 g of essence per sheet.
- Ultra-thin material may require careful handling during application to avoid tearing.
5 VT COSMETICS CICA Daily Soothing Mask — Convenient daily calming and hydration
Maintaining a consistent hydration routine is simplified with the VT COSMETICS CICA Daily Soothing Mask, which features a convenient 30-count box design intended for everyday use. This system allows for a quick 10-minute hydration boost, making it a practical addition to morning or evening skincare regimens.
The masks are crafted from an ultra-thin 0.2mm cellulose sheet that is designed to adhere closely to the skin. This material choice aims to provide a lightweight and breathable experience while ensuring the essence is delivered evenly across the face. The inclusion of a hygienic tweezer facilitates clean and easy removal of each sheet from the container.
At the core of the formula is a Triple Hyaluronic Acid hydration system, which utilizes three different molecular weights to target moisture retention at various skin levels. This is complemented by a CICA complex featuring Centella Asiatica and Green Propolis, ingredients selected to help soothe visible redness and support the skin barrier against daily stressors.
This product is particularly suited for those dealing with dry or rough skin textures who require a consistent, soothing treatment. The design also allows for storage in a refrigerator, providing an optional cooling effect during application.
Best for: Individuals seeking a convenient, daily hydration routine to soothe sensitive or stressed skin.
Skip if: Those who prefer individual, single-use packaging over a multi-mask container system.
- Triple Hyaluronic Acid system for multi-layer moisture retention.
- Ultra-thin 0.2mm cellulose sheet for comfortable, breathable adherence.
- Hygienic tweezer included for clean daily application.
- CICA complex formulated to help calm visible redness.
- Multi-count container may not be ideal for those prioritizing single-use portability.
6 MEDIHEAL Hyaluronic Acid Essential Mask — Long-lasting barrier protection
Achieving deep, lasting hydration often requires more than a standard topical cream, which is where the MEDIHEAL Hyaluronic Acid Essential Face Sheet Mask provides a targeted solution. This mask utilizes 99% purity low-molecular-weight hyaluronic acid designed to penetrate up to 25 layers of skin, ensuring moisture reaches deeper than surface-level applications.
Beyond its primary hydrating function, the formula incorporates panthenol to protect the skin barrier and soothe irritation, evidenced by a documented 19.14% reduction in UV-induced redness. The synergy of hyaluronic acid, squalane, and polyhydroxy acid creates a moisture-locking effect that sustains hydration for up to 72 hours.
The design prioritizes both efficacy and safety, featuring a plastic-free vegan sheet that is dermatologically tested in Germany. It is specifically formulated to be hypoallergenic, making it a suitable option for those with acne-prone skin who require non-comedogenic care.
Using the mask is a straightforward process: after cleansing and toning, the sheet is applied to fit facial contours for 10-20 minutes. Once removed, the remaining essence is patted into the skin to maximize absorption, ensuring the active ingredients are fully utilized without leaving a heavy residue.
Best for: Individuals seeking long-lasting, deep hydration and barrier protection for sensitive or acne-prone skin.
Skip if: Those who prefer rinse-off masks or treatments that do not require a 10-20 minute application time.
- Deep penetration via low-molecular-weight hyaluronic acid.
- 72-hour moisture retention through a specialized ingredient synergy.
- Soothing properties clinically shown to reduce UV-induced redness.
- Hypoallergenic and vegan certification for sensitive skin types.
- Fixed application time of 10-20 minutes may not suit all routines.
7 Mary&May Hyaluronic Panthenol Mask — Smooth makeup prep in minutes
Achieving a hydrated, supple complexion often requires a consistent routine, and the Mary&May Hyaluronic Panthenol Daily Sheet Mask simplifies this process with its convenient 30-day pull-out box design. By utilizing built-in mini tweezers, this system allows for hygienic, daily application without the need for finger-dipping, ensuring each of the 30 sheets remains fresh and saturated from the first use to the last.
The core of this mask's efficacy lies in its multi-weight moisture blend, which incorporates six distinct forms of hyaluronic acid. By layering high-molecular-weight HA to form a protective surface veil and low-molecular-weight HA for deeper penetration, the formula aims to provide comprehensive hydration that leaves skin feeling plump and bouncy. This is further supported by 1,000ppm Panthenol (Pro-Vitamin B5) and Allantoin, which work in tandem to soften and comfort dry or tight-feeling skin without leaving a heavy, greasy residue.
Beyond its moisturizing capabilities, this mask serves as an effective 10-minute makeup prep tool. The lightweight, water-based essence absorbs quickly, helping to smooth skin texture and minimize the appearance of dry patches or pores, creating a seamless canvas for foundation. Its formulation is dermatologist tested and adheres to EWG Green Grade standards, excluding parabens, alcohol, mineral oil, and artificial colorants.
For those seeking an enhanced experience, the manufacturer suggests keeping the box in the refrigerator to provide a cooling effect that helps de-puff and revitalize tired skin in the morning. While the mask contains a mild fragrance, it is designed for daily use as part of a standard skincare routine following cleansing and toning.
Best for: Individuals seeking a convenient, hygienic, and affordable daily hydration routine to prep skin for makeup application.
Skip if: Users with highly reactive skin or specific sensitivities to fragrance should exercise caution or perform a patch test first.
- Hygienic pull-out box with included mini tweezers.
- Multi-weight hyaluronic acid blend for layered hydration.
- Lightweight essence that absorbs quickly without sticky residue.
- EWG Green Grade ingredients excluding common irritants like alcohol and parabens.
- Contains mild fragrance, which may not be suitable for all skin types.
8 AOPEIBOTO Hyaluronic Acid Mask — Instant cooling and soothing relief
Achieving a hydrated, radiant complexion often requires consistent moisture replenishment, and the AOPEIBOTO Hyaluronic Acid Mask is formulated to address this need directly. By utilizing sodium hyaluronate, this sheet mask provides an intense moisture surge designed to restore softness and suppleness to dry or dehydrated skin.
The AOPEIBOTO Hyaluronic Acid Mask features a lightweight, breathable fabric that conforms to the face, facilitating deep absorption of the serum. Beyond its primary hydrating function, the mask provides an instant cooling and soothing sensation, making it a practical choice for refreshing tired or dull skin during a weekly self-care routine.
Regular application of this formula helps refine skin texture and supports the natural moisture barrier, resulting in a visibly plumper and healthier appearance. The product is formulated without alcohol, which broadens its compatibility across various skin types, including combination and sensitive skin, though a patch test is recommended before full application.
Designed for convenience, this pack of 10 provides a straightforward approach to daily or weekly skincare. The application process is effortless, allowing users to integrate the mask into their routine without complex preparation or cleanup.
Best for: Individuals seeking a convenient, daily hydrating boost to improve skin texture and moisture levels.
Skip if: Those who require specialized active ingredients beyond basic hydration or who prefer non-sheet mask delivery systems.
- Enriched with sodium hyaluronate for deep hydration.
- Provides an instant cooling and soothing sensation.
- Alcohol-free formula suitable for most skin types.
- Lightweight, breathable fabric for comfortable fit.
- Requires a patch test before initial use.
- Limited to hydration-focused skincare benefits.
9 My Beauty Diary Hyaluronic Acid Mask — Refreshing water-type moisture boost
Maintaining a hydrated complexion often requires more than a standard moisturizer, particularly when environmental factors strip the skin of its natural barrier. The My Beauty Diary-Hyaluronic Acid Ultra Moisturizing Facial Mask addresses this by utilizing hyaluronic acids of different molecular sizes designed to penetrate and retain moisture effectively within the skin layers.
This mask functions as an intensive treatment, incorporating moisturizing factors that actively replenish the skin's hydration levels. Beyond simple moisture delivery, the formula is engineered to provide relief from the discomfort associated with dryness and roughness, specifically targeting itchiness to restore a balanced feel.
The application process is designed for ease of use, resulting in a supple touch of baby-like skin after the treatment. By combining hydration with collagen, the mask serves as a comprehensive solution for those looking to address multiple skin concerns in a single, refreshing water-type application.
The 8-combo pack ensures a consistent supply for regular maintenance, making it a practical addition to any skincare routine. Its lightweight design and focused ingredient profile prioritize deep hydration without the heavy residue often found in thicker creams.
Best for: Individuals seeking an intensive, multi-molecular hyaluronic acid treatment to alleviate dryness and restore skin suppleness.
Skip if: Those who prefer cream-based or oil-based leave-on treatments over the sheet mask format.
- Uses hyaluronic acids of different molecular sizes for improved moisture retention.
- Effectively soothes itchiness and dryness.
- Contains collagen to support skin texture.
- Provides a refreshing water-type hydration boost.
- Requires disposal of sheet material after each use.
- Limited to topical hydration rather than long-term structural skin changes.
10 SKIN1004 Hyalu-Cica Hydrating Mask — Soothing centella and moisture blend
The SKIN1004 Hyalu-Cica Hydrating Mask centers its formulation on a specialized blend of Centella Asiatica extract and eight types of hyaluronic acid. This combination is engineered to provide targeted moisture delivery while maintaining a soothing effect on the skin, making it a distinct choice for those managing dryness or sensitivity.
Beyond its core hydrating agents, the mask incorporates ceramide and squalane to support the skin's moisture barrier. The inclusion of these lipids aims to lock in hydration provided by the hyaluronic acid complex, promoting a balanced skin texture after application.
Designed for straightforward integration into a skincare routine, the mask comes in a pack of five individual sheets. Each sheet contains 0.78 fl.oz of essence, ensuring adequate saturation for a single-use application. The product is formulated to be used as a focused treatment step, following the brand's recommended application sequence.
While the mask offers a concentrated moisture boost, users should note that it is a single-use disposable product. The effectiveness of the hydration relies on consistent application as part of a broader skincare regimen, rather than serving as a standalone solution for chronic skin conditions.
Best for: Individuals with dry or sensitive skin seeking a concentrated, soothing moisture boost.
Skip if: Those who prefer reusable skincare tools or are looking for a permanent, long-term treatment for chronic dermatological concerns.
- Contains eight types of hyaluronic acid for multi-layer hydration.
- Infused with Centella Asiatica for soothing benefits.
- Includes ceramide and squalane to support the moisture barrier.
- Convenient single-use sheet mask format.
- Requires consistent repeat purchases for ongoing benefits.
- Limited to five sheets per package.
Best Hyaluronic Acid Sheet Mask Buying Guide
Understanding Hyaluronic Acid Molecular Weights
Hyaluronic acid is not a singular ingredient but a molecule that varies in size. High-molecular-weight versions sit on the skin surface to lock in moisture, while low-molecular-weight versions are small enough to penetrate deeper into the epidermis.
The most effective masks often combine several weights to ensure both immediate surface plumping and long-term hydration. When shopping, look for labels that specify a multi-molecular or '5D' or '6D' complex to ensure you are getting comprehensive coverage.
Evaluating Sheet Material and Adhesion
The material of the mask determines how well the serum is delivered to your skin. Cellulose and bamboo fibers are common choices that offer high absorbency and a soft, skin-like feel that minimizes irritation during the application process.
Hydrogel masks represent a more advanced category, utilizing a gel-like substance that adheres tightly to facial contours. These are particularly effective for preventing evaporation, ensuring that the maximum amount of serum is absorbed by the skin rather than lost to the air.
The Role of Soothing Additives
Hyaluronic acid is a humectant, but it works best when paired with soothing agents that calm the skin barrier. Ingredients like panthenol (Vitamin B5), allantoin, and centella asiatica are frequently added to prevent redness and support recovery.
If your skin is prone to sensitivity or irritation, choosing a mask that includes these calming botanicals can make a significant difference. They help mitigate the risk of sensitization, making the mask suitable for daily use or post-sun recovery.
Daily Use vs. Occasional Treatment
Some masks are designed for intensive, occasional use, while others are formulated for daily application. Daily masks often come in bulk packs with pull-out dispensers, which are designed to be more cost-effective and convenient for a regular routine.
If you plan to use a mask every day, prioritize formulas that are free from alcohol and strong fragrances. These ingredients can become drying or irritating over time, even if they feel refreshing during the initial application.
Maximizing Absorption and Efficacy
To get the most out of your sheet mask, apply it to clean, slightly damp skin. This allows the hyaluronic acid to draw existing moisture into the skin, preventing the 'pulling' effect that can occur if the skin is completely dehydrated.
After removing the mask, gently pat the remaining essence into your skin until it is fully absorbed. Follow up with a moisturizer to seal in the hydration, which is essential for maintaining the plump, dewy effect throughout the day.
Frequently Asked Questions
Can I use a hyaluronic acid sheet mask every day?
Yes, provided the formula is gentle and free from harsh irritants. Many masks designed for daily use are specifically formulated to be non-irritating for consistent application.
Should I wash my face after using a sheet mask?
No, you should not rinse your face after using a sheet mask. The remaining essence is intended to be patted into the skin to provide ongoing hydration.
How long should I leave the mask on?
Most masks should be left on for 10 to 20 minutes. Leaving them on until they are completely dry can actually draw moisture back out of your skin.
Are hydrogel masks better than cellulose masks?
Hydrogel masks generally offer better adhesion and serum retention, which can lead to more intensive absorption, but cellulose masks are often more breathable and comfortable for longer wear.
Can these masks help with makeup application?
Yes, using a hydrating mask for 10 minutes before applying makeup can smooth out dry patches and texture, creating a more seamless, glass-skin base for your foundation.
Conclusion: Our Top Pick
Our top pick is Torriden DIVE IN Hyaluronic Acid Mask. Choosing the right mask depends on your specific skin needs, whether you require daily barrier support or an intensive hydration boost before an event. By focusing on multi-molecular hyaluronic acid blends and soothing secondary ingredients, you can ensure your skin receives the deep moisture it requires.
Always prioritize formulas that align with your skin's sensitivity levels. With consistent use and proper application techniques, these masks can significantly improve skin texture and maintain a healthy, plump appearance.