3M 46457 8210 PARTICULATE RESPIRATOR (20 PACK)

Meets NIOSH 42 CFR 84 N95 requirements. Minimum 95% filter efficiency when subjected to a 0.3mm MMAD Sodium Chloride particle challenge. Filter performance will be greater against larger or smaller sized non-oil based particles. Excellent worker protection. Lightweight construction. Adjustable nose clip. Sold by the pack.