Duckbill Surgical N95 Respirator, 50/bx, 4 bx/cs (Item is Non-Returnable)

•NIOSH approved and FDA-cleared surgical N95 respirator.•Fluid resistant to penetration by synthetic blood at 120mm/Hg•BFE (bacterial filtration efficiency) of 99.9% at 3 microns.•PFE (particulate filtration efficiency) of 99.9% at 0.1 microns.•Latex-free•Made in the U.S.A.