neoprene Black mouth Mask anti dust mask Activated carbon filter Windproof Mouth-muffle bacteria proof Flu Face masks Care
1. Breathing filter valve.
2. Stereoscopic design.
3. Extra-wide ear straps for more comfortable wearing.
4. Breathable and comfortable material.
5. Washable with water for repeated use.
Breathing filter valve device: Yes
Functions: anti fog, haze, anti pollen, anti dust,anti automobile exhaust pollution,anti PM2.5.
Size: as picture show
Suitable for: Men,Women
1x Anti Dust Mask
1Bag=1Pcs X PM2.5 Filter paper ( Each bags have 1pcs filter )