dyota face mask - reusable, washable, breathable protective 3-layer premium cloth cover (black, adult size, ages 12+) f-stop the washable and reusable dyota mask offers three layers to provide a comfortable and confident wear as a premium nonmedical face cover. the breathable soft inner layer incorporates silvadur technology to prevent odor from frequent and long term wear. the nonwoven poly center layer provides protection against particle/liquid penetration, and the moisture wicking outer shell is q.a.s. treated to keep your mask dry. designed by f-stop in usa, manufactured in taiwan. developed using bluesign certified material to support sustainability and help offset the impact of disposable masks.