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.