Set of 10 Activated Carbon N95 PM2.5 Filters Air Purifier, 5 Layers Replaceable Anti Haze Filter Paper for Mouth Mask,Compatible with Majority of Mouth Masks with Filter Slot
10PCS x Activated Carbon N95, PM 2.5 filters
Dust mask replacement filter material: Non-woven, Active Charcoal cloth.
Fliters Size:12x8cm/4.72''x3.15'' Suit for all mouth mask insided with fliter slot
Replaceable active carbon filters isolate up to 99-percent of dust, ideal to protect your mouth and face from Dust, Haze, Allergies,Smoke,Pollution,Ash, Pollen,hazardous chemicals, heavy metal particles etc.
Five Layer Protection:First layer of spunbond cloth filters micron-level dust.Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens.Third layer of activated carbon cloth filters micron-level dust.Fourth layer offers filter density for smaller material.Fifth layer of spunbond cloth filters out all kinds of harmful substances