Fashion Mask Reusable Face Mask Mens Medium/Large ILS007 is a triple layer protection comprising of a non-woven filteration layer, a layer of 100% cotton with wicking quick dry and a layer of 100% cotton with anti-bacterial and anti-viral finish. This face mask is made from 100% cotton fabric which has been treated with anti-bacterial and anti-viral technologies. The effect of this treatment is guaranteed for 20 hand washes with normal water and without any detergent.