3M 8511 Particle N95 Respirator with Cool Flow Valve,2-pieces,5-pieces,10-pieces

★ Provides at least 95% filtration efficiency against solid and liquid aerosols that DO not contain Oil. ★ Cool Flow Exhalation Valve reduces heat build-up inside the respirator and designed to increase comfort and wearability. ★ M-Nose clip adjusts easily for fewer pressure points and greater comfort. ★ Braided headbands two-strap design with dual point attachment helps provide a secure seal. ★ Breathe 30 percentage Easier Compared to 3M 8200, Breathe Easier Is Defined As Initial Pressure Drop.

mask,anti-virus