- Packed in sealed bags of 25 pieces and suitable for cleanroom use
- Charcoal colour on the outside of the mask for easy identification
- Non-shedding polyurethane earloops reduce particulation.
- 4-Ply,
- Has a low lint polypropylene construction from thermally-bonded polypropylene materials, to provide extra comfort and durability as well as high breathability
- Comes with a active carbon filter