PM2.5 Mask Filter w Activated Charcoal- 10pcs
- 10 replacement mask filters
- 1st layer of spunbond cloth filters micron-level dust.
- 2nd layer filters industrial pollutants, automobile exhaust, passive pollen allergens.
- 3rd layer of active carbon cloth filters micron-level dust.
- 4th layer offers filter density for smaller material.
- 5th layer of spunbond cloth
- Intended to be disposable, but can be spot cleaned with cool water and worn to user’s preference
- Made of environmentally friendly non-woven material
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