Face Mask Cotton Reusable with Breathing Valve and 2 Filters Color: Black Package includes: 1 Face Mask 2 2.5PM filters * Dust/Face Mask is washable, reusable * Top Layer/Inner Layer: 100% Cotton * Middle Layer: 100% Polypropylene * unisex mouth mask * Specification: 13 x 18 cm THIS IS NON-MEDICAL MASK. Please use it carefully for people with skin allergy. Stay Safe and Healthy!