Description Product N95 Respirator Face Mask Material Quality PP Nonwoven + MB Filter + Carbon+Efficient Electrostatic Cotton + Quality PP Nonwoven Size 21.6*16.3CM Color White Style 3,4 or 5 ply, with earloop, with valve or without valve, inner nose clip or outside nose clip. Different noce clip for your choice, such as silicone nose clip, sponge nose clip, flexible nose clip Packing 1pcs/opp bag, 20bags/box, 300pcs/carton, custom bag and box packing is available Features Perfect ergonomic design, ultrasonic-enhanced thermal sewing Function Dust prevention, anti fog and haze, anti PM2.5, anti germs, goggles against fog Application The fog weather, dust storms, daily cleaning, ride, flu season,public place and hospitals, construction, mining, wood processing, oil industry, chemical industry and so on