Medical Mask made of high-quality cotton and non-woven filter cloth, adopts 3-ply structure. The outer ply is made by moderately thick and flexible non-woven fabric to resist dusts and ashes. The middle ply is made up from a melt-down BFE95 material to stop microbes and particulate substances. The inner ply made by ultrafine fiber is skin friendly and dam proof. And the Disposable Medical Face Mask owns FDA Certification and CE Certification. Please note that we are not responsible for customs of the destination countries.