ASTM F2100-20 Level 3 disposable medical face masks with ear loops designed to provide high-level protection against airborne particles and fluid splashes. Comfortable ear-loop design makes them suitable for healthcare, medical, cleaning, and general workplace environments. Supplied in boxes of 50 masks, with 40 boxes per case. (50ea/bx, 40bx/case) (ASTM F2100-20, Level 3)
