Disposable Universal Mask manufacturers Product fabric: 3 ply Spunbonded non woven+Melt-blown non woven Absorb the heat from the body and make the skin dry and comfortable. Real shot waterproof test Using BFE 99% high-grade medical melt blown cloth to block bacteria and virus effectively. Effectively block visible objects such as droplets Filtration of non oily particles in the air PACKAGE...