PM2.5 Anti-dust Reusable Mouth Face Masks Mouth Cover Carbon Filter Valve
Material: Non-woven Fabric, Activated Carbon Cloth, Filter Cloth
Dustproof mouth mask with filter, ultra-soft, ecofriendly, comfortable, simple, lightweight, reusable.Built-in one way exhalation valve can automatically opens and closes, so as to breathe smoothly, glasses don't fog up.
5 layers PM2.5 activated carbon filter insert and valve system protection can filter almost 100% of particulate matter, gases, odors, dust, pollen, smog, PM2.5, germs, bacteria and viruses ect.
Ideal for kids, older, pregnant women, women, men, teens etc.
1PC Dustproof Mouth Mask