Innovative design for comfort, breathability and softness Preferred mask style for medical use 3-ply wrap around band for improved fit and added protection ASTM F2101-19:BFE @ 0.1 um latex particles > 99.1% ASTM F2299: PFE 0.1 um Latex particles > 99.4% ASTM F2100-19 AP .5.0 mm of H20/cm2 Level 3: 160mmHG Splatter resistance 16CFR part 1610 class 1 flame spread
