All of our masks are FDA listed and CE certified. If you want to get it on time and get the reliable product, please purchase from IHEYI seller only. We do not know any of the sellers who followed the listing. They will not have the same product. High quality melt blown non woven fabric masks with 3 layers protection;Face masks is Made In China The face masks are packed in package over 1 month Disposable face mask with earloop Masks with metal in nose position for better fit