FEATURES:
- ASTM F2100 level 2
- Single use Class 1 medical grade
- Bacterial Filtration Efficiency (BFE): >99%
- Particulate Filtration Efficiency (PFE), 0.1 micron: >99%
- Mask Size: 175mm X 95mm
- Graphene, latex, and fiberglass free
- Nose bridge with metal core assures a better fit
- Low breathing resistance for optimal comfort
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