Size: L Key benefits Creates extra internal space so the mask fabric stays away from the mouth and nose, improving comfort during extended wear. Protects makeup by reducing direct contact between lips and mask fabric, helping to keep lipstick and foundation from transferring. Lightweight, durable, and easy to clean for repeated use. Product features 3D inner structure that holds the mask away from the face for a more comfortable fit around the nose and mouth. Material: PE. Odorless, sturdy, and simple to wipe clean. Dimensions: 4.06 in x 3.22 in x 1.6 in. Large size designed to fit most adult masks. Pack quantity: 5 support frames to cover daily use and replacements. Comfort and fit Contoured shape conforms to the nose and mouth area to reduce pressure and friction during long wear. Slim, lowprofile design slips inside most face covers and masks without changing overall fit. How it helps Reduces fabric contact with lips and nose, making mask wear feel less restrictive. Keeps mask material off the skin to minimize makeup transfer and creasing around the mouth. Durable PE construction withstands repeated insertion and cleaning. Practical use scenarios Commute and travel: Insert into a mask for longer trips to help maintain comfort and reduce makeup transfer. Customerfacing work: Useful for retail, hospitality, or office roles where appearance and comfort matter. Events and outings: Wear under a mask during social events or photo opportunities to protect makeup and preserve a neat appearance. Compatibility and care Compatible with most adult masks and face covers; large size L offers added internal space. Clean by wiping with a damp cloth or mild soap solution and air drying before reuse. Package contents Five L size PE inner support frames, each 4.06 in x 3.22 in x 1.6 in.