3M 8201-3M Mask and Respirator

N95 standard, NIOSH certified & CDC approved with at least 95% filtration efficiency against solid and liquid aerosols that do not contain oil. Effective for PM2.5 dust particulate filtration. Advanced electrostatically charged microfibers which make breathing easier and coole.Lightweight construction, comfortable to wear with dual head straps for optimum fit & adjustable nose clip for custom fit and secure sea. Can also be used to help reduce allergies and reduce inhalation of certain airborne biological particles like mold, Bacillus anthracis, Mycobacterium. Lasts about 14 days based upon 2-3 hours usage per day. If usage is 5-6 hours per day, lasts for about 7 days. Unopened pouch shelf-life is 5 years.Singles taken, packed and shipped from original carton box of 10, 20 or 25.Many applications including: Grinding ,Sanding , Sweeping, Bagging ,Other dusty operations - Woodworking - Foundries Standard: NIOSH 42CFR84