BOX OF 50 disposable medical masks High quality 3-ply latex free disposable medical masks. Glass Fiber Free. The product consists os a mask body, a nose clip and a mask belt. The mask body is made of non-woven fabric (outer layer), melt-blown cloth (middle layer) and non-woven fabric inner layer) VAT EXEMPT Specifications : Standard: EN14683 Type 1 : BFE 95% CE Compliant Storage : Keep the masks in clean, dry and well-ventilated conditions with low humidity, away from corrosive substances. Shelf life : 2 years