10 шт новой моды бабочки весна осень моющегося anti-fog антипылевого рм2,5 1 шт +-маска рм2,5 колодка

24hours shipping disposable mouth face mask replacement pad gasket safety anti dust breathable protective mask pm2.5 pad features: 1.the first layer: high efficient filter cloth filter the dust of micron. 2.the second layer: meltblown cloth to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies. 3.the third layer: high efficient filter cloth filter benzene and a smaller function of filtering dust microns. 4.the fourth layer: activated carbon cloth filter density,