PM2.5 Filters, 10 Pack - FITS ALL MASKS
Our Exclusive Gry Mattr Filters. Made of 5 layers of protection.
- Non-woven poly
- Best protection after the N95 Mask
- Stops 65% of the particles
- How to use: Insert the PM2.5 filter along the inside of the mask
- Disposable supplies can't be reused or washed
- Recommend to replace the filter once a week, or for the best effect every 3 days if there is serious contamination
- 4.7" x 3.15"