Premium poly cotton 3 layer face mask that’s washable and reusable time and again. Each mask features 3 black layers of soft cotton. For an extra comfortable fit two black elastic over ear straps are adjustable in length using a simple slide mechanism. A squeeze tight, secure nose clip provides better protection against the possible transfer of airborne particles. The mask is a non-medical device but will protect against solid particles and droplets. Hand washing in a mild detergent is recommended after each use, rinse well and dry before using again.