This disposable N100 particulate respirator is designed to help provide comfortable, reliable worker respiratory protection against certain non-oil based particles. Features 3M™ Cool Flow™ Valve, foam faceseal, adjustable straps and individual packaging. Benefits NIOSH's highest rated filtration efficiency in a disposable respirator N100 3M™ CoolFlow™ Valve helps keep wearer cool Comfortable face seal Adjustable buckle straps Individually packaged