Second-generation version improvement-more fit and comfortable, replaceable mask cover (this product does not include masks), medical masks can be placed in the mouth cover to reduce the number of times the medical masks are soiled and lost after use, After use, the mask cover can be washed, dried and then used again. ◎ 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, and it is not easy to deform when washed. Please purchase with confidence. The "Tri-Fold Design" is the same as regular / medical masks. It is better to open the folds and adjust the size of the mask at will. ■ Size: M-folded height about 10cm, width (left and right cheeks) about 18cm, unfolded height (nasal bridge to chin) about 16cm https://live.staticflickr.com/65535/49612573128_e22f5c7dce_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.