Because it is made in small quantities, all the mask supplies have been rubbed in the water before making it. Please wear it with peace of mind! / Requires medical mask or general mask / Japanese and Korean fine cotton Comfortable and breathable / easy to wash / skin-friendly and comfortable without irritating the skin Moon special uses Japanese and Korean fine cotton as the table cloth and double gauze for lining, which is skin-friendly, breathable, comfortable and not irritating to the skin. Elegant colors, I hope you will like it too. Product description / Purely hand-sewn, fabric mask covers can prolong the use of medical masks and avoid waste. size: S: Child medical mask M: Adult medical mask (If you want to order M number, please do n’t forget to let me know! Generally speaking, S number is the main one!) Material: Table cloth: Korean fine cotton Lining: Japanese fine cotton double yarn The green dots are for demonstration photos, not included in it! List price for a mask / Precautions/ The inner layer is randomly matched by the moon !! Handmade, refunds cannot be accepted. Color may vary from screen to screen, please refer to actual product. Due to the relationship between the material and the drawing, it will be slightly different, and the actual drawing is the main part during the production. Please be sure to read the content of the product and confirm the size before purchasing. Thank you.