These filtered respirators feature a five layer design with one of them being activated carbon. It allows for great airflow so that you don't feel too restricted, yet will keep out at least 95% of all particulate matter.
Comes in a box of 20.
NOTE: The same filters will be used for each mask, but some stylistic features may vary depending on region and/or changing regulations, including but not limited to:
- Nose adjustment strip location/shape
- Text printed on each mask
- Text printed on outer box
- Shape of mask and/or type of loops (behind-ear or around neck)