3M Particulate Respirator 8200/07023(AAD), N95 (Pack of 160) NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles Lightweight, disposable particulate respirator is an economical choice for respiratory protection Adjustable nose clip and cushioning nose foam reduces potential for eyewear fogging Two-strap design with four point stable attachment helps provide a secure seal Compatible with a variety of protective eyewear and hearing protection