- Made of activated carbon and non-woven melt-blown filter cloth, 5 layers filter system effectively keep away from PM2.5 and a range of airborne contaminants.
- Five-layer Filtration: Multiple protection to isolate dust, multi-layer folding, good ventilation, double your protection with an additional filter.
- Size Measurement: Carbon filters size measures approx 4.72 x 3.15 inches, compatible with most masks.
- Easy to use: just put it in the PM2.5 filter opening. 1. Filter insert can not be cleaned and should be replaced every week. 2. When film or sticky sediment stains emerge, please replace the filter.
- Safety protection: Ideal to protect your mouth and face from Dust, Haze, Allergies, Pollution, Ash, Pollen, Gardening, Crafts, PM2.5, Vehicle Exhaust, Woodwork, Pollen Allergies, and Fumes.
Due to the sensitive nature of these products, all face masks filters are FINAL SALE & no returns or exchanges will be accepted.
DISCLAIMER: Face mask filters is not a direct substitute for N95 surgical or procedural mask. Please stay home and social-distance.