N95 KN95 Face Mask Surgical Disposable Medical Mask Non Woven Fabric Material

KN95 Medical Respirator Mask is a Chinese standard mask.

The medical protective mask is composed of a mask face and a tightening belt, wherein the mask face is divided into inner, middle and outer layers, the inner layer is ordinary sanitary gauze or non-woven fabric, the middle layer is a layer of ultra-fine polypropylene fiber meltblown material, and the outer layer It is a layer of non-woven fabric or ultra-thin polypropylene meltblown material.