Sell 10 Pcs/20 Pcs/50 Pcs PM2.5 Mask Filter Pads+Anti-fog Dust-proof Mask Cotton Mask With Breathing Valve best price

Welcome to huaimei store~ 100% Brand New and High Quality Filter function: 1.The first layer: spunbond cloth, filter the dust of micron 2.The second layer: to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies 3.The third layer: activated carbon cloth, benzene and a smaller function of filtering dust microns 4.The fourth layer: filter density, smaller material 5.The fifth layer: Spunbond cloth, filter out all kinds of harmful substances; 6.Application: hospitals, out, site, tourism, colds, operating workshops, farms, haze weather, cold and warm Product: PM2.5 filter pads+breathing valve mask Material: non-woven fabric, meltblown fabric, activated carbon, cotton Color: Black Mask Package includes: 1 Black valve mask + 10 pcs/ 20pcs / 50pcs Mask filter pads