50 pieces per box
3-Ply Disposable Face Mask Filtration
Close to face, more effective against viruses
Anti-Fog
Made in the USA
 
Exceeds ASTM level 1 and 2 performance standards
BFE (Bacterial Filtration Efficiency)≥ 99%
PFE (Partical Filtration Efficiency) @ 0.1 μm ≥ 99%
Blood Penetration Resistance ≥ 80 mmHg (10.7 kPa)
Easy to breathe through, Delta P < 3 mm H₂O/cm²
Soft, odorless, and non-irritating
Latex-free, fiberglass free, non-sterile
Universal Fit