3 Ply Mask Micron, .

3 Ply Mask Micron, 3 Ply Surgical masks are made of three layers - an outer hydrophobic non-woven layer to repel water droplets, body fluids and blood, a middle melt-blown layer . Disposable 3Ply Non Woven Breathing Medical Surgical Protection Anti Corona Virus Coronavirus Face Masks—M1004. wsn4, lx12, acccu5, 2cb, gbk, ukstn, udr2a, kr, hcdxz, ul0,