1. Protective Mask 2. Easy to wear 3. High filtration Protective MaskMaterial:polyester fiber+filter cloth+active carbon cloth+non woven clothSize:14*13*5cmPacking:20pcs/box,400pcs/cartonhigh filtration and easy to breathin the standard of CE(EN1041/EN980/EN14155-1/EN140/EN14683)it is used for the protection from tiny dust particle and small organic peculiar smell,it is suitable for the work ...