pm2.5 пыли моющийся активированный рм2,5 activate углерода маска угольный фильтр pad unisex хлопок лица top sell

pm2.5 dust washable activated carbon pad unisex cotton face top sell 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, sma.