KN95 Face Masks, Multi-Ply Cotton Filter Medical Sanitary for Dust, Germ Protection

KN95 Face Masks, Multi-Ply Cotton Filter Medical Sanitary for Dust, Germ Protection and Personal Health Care
Protective face masks made from non-woven material and feature elastic earloops for comfort. Bacterial Filtration Efficiency (BFE) is the effectiveness of a material to filter bacteria of specified particle size, 3.0 µm (micron) ± µm. This expressed as a percentage of a quantity that does not pass through the material.
KN95 Non-medical Face Mesk 20pcs
* Packing: boxed
* Size: (13.5cmx13.5cmx12cm)
* PFE95%, with a >=95% protective efficiency* Anti PM2.5
* Multi-ply contton filter, that is comfortable and Hypoallergenic for wearing
* With earloops for wearing* Fluid Resistance/Flammability/Needle Filter Cotton
* EUA, QK2,CE qualified