3M™ Particulate Respirator 8511, N95 Mask

3M™ Particulate Respirator 8511, N95 Mask  SHIPS NEXT DAY FROM OUR CA WAREHOUSE LOG IN FOR CONTRACTED PRICING - NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles 3M™ Cool Flow™ Exhalation Valve helps reduce heat build-up inside the respirator M-Noseclip adjusts easily for fewer pressure points and greater comfort. Braided headbands two-strap design with dual point attachment helps provide a secure seal 3M Cool Flow Exhalation Valve reduces heat build-up inside the respirator Spacious and durable Designed to increase comfort and wearability Advanced Electret Media is designed for ease of breathing