3M 70070757946 3M™ PARTICULATE RESPIRATOR 8577, P95, WITH NUISANCE LEVEL ORGANIC VAPOR RELIEF 10PC/BOX **Lead Time Delivery: 2 - 4 Weeks This disposable P95 particulate respirator helps provide respiratory protection against certain oil and non-oil based particles. The respirator features a carbon layer to remove nuisance levels* of organic vapors. It featrues 3M™ Cool Flow™ Valve. NIOSH approved for at least 95 percent filtration efficiency against certain oil and non-oil based particles Carbon layer reduces exposure to nuisance levels of organic vapors 3M™ Cool Flow™ Exhalation Valve reduces heat build-up inside the respirator Braided headbands and soft inner material provide comfort Advanced Electret Media is designed for ease of breathing Adjustable M noseclip Spacious and durable