Adult Cotton Face Mask. This one size fits all mask features an adjustable metal nose bridge to ensure secure but comfortable fit for all nose shapes and tie-able elastic ear loops to ensure a secure comfortable fit. It is made with three layers - cotton outer, middle is non woven fabric which provides filtration of particles in the air, inner cotton layer and has a woven pocket for replaceable filters. This mask is perfect to protect your airways from pollution and allergens in the air. The mask is machine washable and reusable. Each mask comes in an individually sealed bag.