KN95 is respiratory protective equipment designed to achieve a very close facial fit and a very efficient filtration of airborne particles. KN95 masks are a type of filtering facepiece respirator similar to N95 masks.
KN95 are examples of personal protective equipment that are used to protect the wearer from airborne particles and from liquid contaminating the face. KN95 offers the highest degree of protection and is ideal for healthcare workers who come in close contact with Covid-19 patients.