Description
PM2.5 Pollution Mask for beating the smog
- PM2.5 Mask from 3M
- Filtering efficiency ranging 80 percent when tested against 0.3-micron sodium chloride particle
- Fold when not in use and slip easily into the pocket
- AS/NZ approval, P1 class of filtering efficiency, CLI tested
- Pack of 10
- weight: 80 gms
- Three layers of filters
- 3M 9004 is not a N95 mask and it is not a breathing mask used in acid/alkaline/gas particles
- The outermost layer filters out the largest dust particles, the innermost layer preserves the respirator’s shape and the middle layer is composed of electrostatic filter media.