(as of Apr 21,2020 12:15:28 UTC – Details)
Made of activated carbon and non-woven filter cloth, 5 layers filter system effectively keep away from dust and a range of airborne contaminants.
Size: 4.9 x 3.4 inches, compatible with most MASKS, easy to insert or replace the original one
Multiple protection to isolate dust, multi-layer folding, good ventilation, double your protection against nasty substances, gases and odors with an additional filter inserted into the inside of your pollution cover.
protection: Ideal to protect your mouth and face from Dust, Haze,Allergies,Pollution, Ash, Pollen, Gardening, Crafts, , Vehicle Exhaust, Woodwork, Pollen Allergies, and Fumes
Filtration technology: made of activated carbon and non-woven filter cloth, five-layer filter system effectively keep away and a range of airborne contaminants.