Replaceable mask cover (this product does not include a mask), you can put medical masks in the mouth cover to reduce the number of times that the medical mask is soiled and lost after use. After use, the mask cover can be washed and dried. continue to use. ◎ Material is made of Taiwanese cotton inside and outside. Thin cotton cloth is used for the inside and outside of the mouthpiece. It is highly breathable and does not grind the mouth. It is sewn using the Cocker method. The "three-dimensional design" is the same as a general / medical mask, which fits the face more comfortably and is not tight. ■ Size: XS-about 11.5 cm from nose bridge to chin, about 17 cm from left cheek to right cheek https://live.staticflickr.com/65535/49612880312_4ea73ed603_b.jpg ■ Material: Breathable cotton ■ Cleaning method: general cleaning agent, hand wash and dry. [Origin / manufacturing method] Taiwan handmade <Cautions> ★ Mask sets are personal personal hygiene products and cannot be returned or exchanged. ★ This product does not include masks ★ Photos may be different from the real color of the product due to different viewing media. Please take the same color as possible. Please forgive me. ★ Hand-stitched goods, the stitches and the product photos are slightly different or slightly incorrect, or the sewing stitches are uneven, which is normal, non-defective, and those who don't mind placing the order again, thank you.