Product Description
A KN95 respirator is an international regulated mask; like an N95, it’s supposed to filter out at least 95% of small airborne particles. Unregulated counterfeits clutter the market and have very poor filtration. Trying to determine if a KN95 is counterfeit can be hard, by simply look for NIOSH approved. The National Institute for Occupational Safety and Health would not approve a mask made to inferior standards.
