Workhorse Disposable Face Masks Box/50
Disposable ear-loop blue face masks. These 3-ply, form fitting masks are non-irritating, fiberglass and latex free with elastic ear loops and an encapsulated nosepiece for a custom fit.
Bacterial Filtration Efficiency (BFE): ≥ 95%
Particulate Filtration Efficiency (PFE): ≥ 95% @ 0.1 microns
Splash Resistance/Synthetic Blood Resistance: 80 mmHg
Differential Pressure: <5.0 mm H20/cm²
Flame Spread: Class 1
Meets ASTM F2100-19 Level 1