10 pack fabric face mask reusable washable double layer facial cover, made in usa... (10 pk black, one size) simlu made from a breathable 100% cotton fabric, our face covers are suitable for both men and women, and ideal to wear for extended periods of time. acts as a barrier from dust, cold, air particles, pollen, and more. the face covers are made from a double layer cloth and cover the mouth and nose fully ensuring full coverage. washable and reusable, these chemical-free covers have good resilience and stretchability, and can easily be folded inside pockets when not in use. the length is 12.5" and it stretches up to approximately 17.5".