Sell Mask Filter 5 Layers Anti Dust PM2.5 Replacement Dustproof for Mouth Masks Sports Cycling Ready Stock best price

Decription: Features: Face Shape Design:suitable for running, cycling, hiking, skiing and other outdoor activities,it also can be used haze day protection, anti-dust and so on. 5 Layers Filters:Replaceable active carbon filters isolate of dust, pollen,fumes, haze, vehicle exhaust etc. Breathable:With two ventilation holes built in both sides for better breathability. Anti PM 2.5:Best to protect your mouth and face from Dust, Haze,Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc. Material:Dust mask replacement filter is made of non-woven active charcoal cloth,super lightweight to avoid falling, well sealed and comfortable to wear. Specification: Material:Non-woven fabric,active charcoal cloth Qty: 10/30/50Pcs(Optional) Included: 10/30/50 x Mouth Mask Filters