Outer layer: water-repellent non-woven fabric to prevent droplets and mist from penetrating.
Middle layer: high-density filter bacteria fiber, can prevent dust, bacteria, BFE value of 99±1% tested by NELSON laboratory.
Inner layer: ultra-fine composite fiber, soft and comfortable, can absorb moisture, good effect.
Packing: 10 pcs/bag
Department of Health Medical Device No. 002683
Product Category: Safety Protection Series-Protection and Sanitation Materials