10Pack of KN95 Cup Masks, ZHONGCHEN ZC9898 Disposable Respirators Multi-Ply Cotton Filter Medical Sanitary for Dust, Germ Protection

$99.99
SKU FM-KN95-CUP-10P

10Pack of KN95 Cup Masks, ZHONGCHEN ZC9898 Disposable Respirators Multi-Ply Cotton Filter Medical Sanitary for Dust, Germ Protection

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.