The Construct Face Masks. 2 sizes for a comfortable fit. NOT FOR CLINICAL USE. Our mask is re-usable and washable which helps provide the a sustainable product that negates the need for single use disposable masks. Made from 10% Spandex 90% Polyester , 2 ply layering construction. 2 sides for a comfortable fit. Soft ear elastics to keep the mask secures around the ears. Pack of 1 with White print.