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:Dustproof face cover 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)

Package List:
10/30/50 x Mouth Cover Filters