3M 8511 N95 Particulate Respirator with Valve Pack of 40
3M mask. N95 NIOSH certified mask. 95 percent efficiency with optimum filtration. Nose clip for sealed nose and mouth area. Cool flow exhalation valve.
N95 NIOSH certified 3mTM cool flowTM exhalation valve soft inner materials and most comfortable mask adjustable m-noseclip reduces potential for eyewear fogging and helps ensure a secure seal and fit. Braided headbands two-strap design with dual point attachment helps provide a secure fit.