White KN-USA [25ct]

White KN-USA Face Masks - SourceMedMask      Introducing SourceMedMask ... American-Made PPE with an Affordable Price Tag!  SMM KN-USA Face Masks are comfortable, affordable, and incredibly efficient, filtering at least 95% of non-oil based aerosol particulates!     SMM KN-USA face masks are great for day to day use due to their disposable nature while being very comfortable, allowing for longer wear time.  SMM KN-USA face masks meet official transit authority mask filtration requirements, while filtering at least 95% of non-oil based airborne particles.           Material Composition  Outer Layer: Polypropylene spunbond Filter: Melt-blown non-woven electro-statically charged 2 layers Inner Layer: Polypropylene spunbond Nose Clip: Polyethylene coated double wire Ear Loop: Elastic spandex