The KimtechTM N95 Pouch Respirator, by Kimberly-Clark, is NIOSH-Approved, demonstrating that it provides a minimum 95% filtration efficiency of 0.3 micron particles (though not oil resistant). This N95 particulate filter respirator is designed to help guard against the risks posed by airborne particles and contaminants. The pouch-style respirator offers the wearer a large breathing chamber to maximize comfort. Made in the U.S.A., the respirator comes with a comfort fit headband and a bendable nosepiece to customize fit and ensure a consistent seal. This product is NOT for Medical Use and has not been tested against COVID-19 so cannot be recommended for efficacy or use against COVID-19.