RBH Activated carbon dust respirator with additional carbon filter, reusable safety dust respirator, respirator men's training accessory to prevent pollution pollen allergy outdoor

Description

99% of the filtering performance uses high-grade non-woven fabric, activated carbon, filter cotton, mask to filter out 99% of exhaust gas, pollen, smoke, dust, chemicals, particulates and smoke.The anti-pollution N99 mask is made of mesh nylon, which has excellent breathability, and is lightweight, comfortable and breathable.Made of comfortable elastic material, it is skin-friendly and does not scratch your ears, preventing the dust mask from slipping.Package Contents:1 × dust screen / equipped with a pair of valves and filters3 × additional activated carbon filters