Andria Lieu Oahu print face mask is created using four layers of luxurious fabric: soft designer fabric outer, double-layer 100% pima cotton broadcloth lining, and 100% pima cotton liner insert. Both mask and insert are washable and reusable. Elastic loops around the ears. Designed with comfort-shaping and greatest area of surface coverage. Made in USA. Non-medical. Design variations are inherent in the fabric print.