Activated carbon PM2.5 filter suitable for face masks with filter slot.

PM 2.5, protects from Dust, Haze,Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc.

Five Layer Protection:

-The first layer of spunbond can filter micron-level dust.

-The second layer filters industrial pollutants, car exhaust, second-hand smoke and pollen allergens.

-The third layer of activated carbon cloth filters micron-level dust.

-The fourth layer filter smaller materials.

-The fifth layer of spunbond filters out various harmful substances.

The filter can not be cleaned.

Size:

Small- 90 x 70 mm

Large- 120 x 80mm