This Pack of 5 Reusable Fabric Masks are our new offerings. They are all 100% cotton along with a Paper Fusing Filter inside two layers of Fabric. The Ear loops are made to be as comfortable as it can be to wear on a regular use. Also, It has a very snug fitting covering your nose and mouth properly. CARE: Hand-wash in warm water and fabric detergent. Lay flat or hang to air-dry.