Low respiratory resistance, no odor, no irritation.
PFE (filtration efficiency of non-oily particles) ≥ 30%, BFE (bacterial filtration efficiency) ≥ 95% (99%).
Prevent pollution caused by bacteria, dust, liquid splash and droplets.
First layer: Medical Non-woven Fabric
Second Layer: KN95 Grade Melt blown Filter Cloth
Third Laber: Skin-friendly Non-Woven Fabric
KN95 filtration level
Dust and bacteria
Brand new materials
With the nose clip side up: Cover the mouth, nose, and lower jaw. The elastic bands on both sides are hung on the ears / the straps on both ends are tied behind the head. Squeeze the nose clip,fit the mask completely to the nose and face.