3M 8200 Particulate Respirator N95, 20-Pack Patented 3M filter media with advanced electrostatically charged microfibers helps make breathing easier for enhanced user comfort. Two-strap design with dual-point attachment helps provide a secure fit. Adjustable nose clip and comfortable nose foam reduce eyewear fogging and allow for a more custom fit. Lightweight construction enhances worker comfort and may increase wear time. Meets NIOSH 42 CFR 84 N95 requirements for a minimum 95% filtration efficiency. TC-84A-4271