Add a filter to your mask with our PM2.5 Activated Carbon Filter Mouth Mask Insert. Comes in a 10-pack (10 filters in one package)
- Filters Size: 4 5/8 x 3 1/8 inches
- Fits inside our masks with filter pockets
- Made of soft cotton material, skin friendly, breathable and comfortable to wear
- The replacement filters when used inside the mask pocket can provide good protection for air pollution and other airborne particles like dust and pollen
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They are non-medical grade and they are not N95 respirators
