The Comfort Face Mask is a non-medical, triple-layer, one-piece protective face mask with soft nylon ear bands. Washable, reusable, stretchable, and breathable. Two-ply form-fitting design. One-size-fits-all functionality. Hand wash & air dry These masks should not be used in any surgical setting or where significant exposure to liquid, bodily or other hazardous fluids, may be expected; In a clinical setting where infection risk level through inhalation is high; or In the presence of a high intensity heat source or flammable gas. No warranties are made, express or implied, that the mask prevents infection or the transmission of virus or disease.