PerGrate Effective Filtering PM2.5 Mask Filters Active Carbon with Exhaust Valves Air Purifier Anti Dust Replacement, 1 Set/5 Set/ 10 Set/ 20 Set

Description

Colour:10 Set Features:Suitable for running, cycling, hiking, skiing and other outdoor activities,it also can be used haze day protection, anti-dust and so on.Replaceable active carbon filters isolate of dust, pollen, hazardous chemicals, fumes, haze, vehicle exhaust etc.Anti PM 2.5:Best to protect your mouth and face from Dust, Haze,Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc.Come with Exhaust Valves,it helps to breathes smoothly.Offers reliable protection for reducing most dust, pollen in the air.Specification:Material:Active CarbonQuantity:1/5/10/20 Set(1 Pcs Mask Filters +2 Pcs Exhaust Valves/set)Included:Choice 1:1x Mask Filters2x Exhaust ValvesChoice 2:5x Mask Filters10x Exhaust ValvesChoice 3:10x Mask Filters20x Exhaust ValvesChoice 4:20x Mask Filters40x Exhaust Valves