White Medical ASTM Level 3 Disposable Masks | 50 pack
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ASTM Level 3 - Medical Grade
- 3-ply disposable face masks, latex-free materials including melt-blown filtration
- Particulate Filtration Efficiency (P.F.E) ≥ 98% at 0.1 microns - PM0.1
- Bacterial Filtration Efficiency (B.F.E) ≥ 98% at 3.0 microns
- FDA approved & CE certified mill
- Testing Standard: ASTM F2100-19, Level 3
MADE IN CANADA