Manufactured with high quality, the KN95 mask is used by a lot of people to safeguard from the microbes and pollutants. It is important to understand that KN95 mask is not a N95 mask and is used as an alternative to a N95 mask. The compact design and the adjustable nose bridge is something that makes it easy to use for any adults even for long hours. Made of cotton, they should be regularly disposed to maintain the sanctity. It has over 95% filtering efficiency and comply with standard GB 2626-2006 (KN95 grade). Flexible metal fastening strip gives it the perfect grip over the bridge of the nose and the mask.