High Quality Reusable KN95 Respirator Mask, Box of 50 filters at least 95% of airborne particles and is effective in helping prevent the spread of viruses from person to person according to the CDC. The comfortable elastic headband, adjustable nose bridge and single strap construction provide a secure fit (one size fits most faces). What are the differences between N95 and KN95 masks? In short, N95 masks are the US standards for respirator masks as set forth by the US National Institute for Occupational Safety and Health while KN95 masks are the Chinese standards for masks.

95% filtration, hypoallergenic. Breathable and comfortable. Filter Rating N95/KN95/FFP2.