Dust Mask With Valve Cup type dust-proof protective mask
Dust mask with valve with special 3-ply compound design.High BFE to resist Avian Flu Virus,SARS Virus, saliva, micron dust particulate etc. So that easy-breathing exhalation valve with silicon piece inside designed to resist particle and facilitate air exchange, increase worker comfort.
Dust mask the first layer of pp non-woven fabric, filtering 0.5 micron dust. The second layer of electrostatic filter cotton, filtering 0.3 micron dust, electrostatic filtration, low respiratory resistance. The third layer of non-woven fabric, filtering omission dust. Dust mask advantages: anti-fog, anti-dust, anti-odor, anti-exhaustion, anti-pollen.
Breathing valve design:
1. Easy breathing and low resistance
2. Reduce moisture condensation and improve comfort
Dust mask wearing method:
1. Face the side of the mask without a nose clip, pull the ear straps with both hands, so that the nose clip is above the mask
2. Use a mask against the chin
3. After pulling the ear strap to the ear, adjust the ear strap to feel as comfortable as possible.
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4. Place your fingers on the middle of the metal nose, while pressing inward, move your fingertips along the nose clips until the nose is completely pressed into the shape of the bridge of the nose.