3M™ Particulate Respirator 8511 N95 Box of 10

NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles Features the 3M™ Cool Flow™ Valve M-Noseclip adjusts easily for fewer pressure points and greater comfort Recommended applications:  Foundry Operation, Bagging, Airborne Biological Particles, Agricultural Production, Assembly & Mechanical, Pharmaceutical Manufacturing, Petrochemical Manufacturing, Petrochemical, Textile Operations, Processing of Minerals, Sanding, Grinding, Paint Preparation, Dry Chemical Handling, Cleaning, Composite Finishing, Final Finish, Welding Expiration Date: 05/2025