are supplying Non-woven protective disposable face mask 3ply 1.Item Name: -- Anti Virus Mask 3 Ply Medical Indoplas Air Flu Manufacturer Disposable Face Masks. 2. Material -- Polypropylene,including Spun-bond & Melt-blown. 3. Color -- Regular colors are Bluea/White,other colors are also available for customers. 4. Weight/Thickness -- Our type masks are made of 3 ply, total weight is about 60-90g/m2. 5. Size -- For adults: 17.5Ã??9.5cm this price for Normal 3layer mask ,non-medical