KN95 face mask 3ply [FDA APPROVED]

KN95 Protection mask, white, regular size. Suitable for respiratory protection, filtering dust, haze, bacteria, droplets, and other harmful particles in the air. FDA approved triple-layer respirator face mask, rated to capture 95% of tiny particles (0.3-micron particles, to be exact).  KN95 masks are used by medical professionals around the world to prevent incoming pathogens. To be certified as a KN95 mask, manufactures run mask fit tests on real humans with ≤8% leakage.  These masks have a flow rate of 85 L/min. Individually packaged.