1 шт 4 слоя детский к famask рм2,5 рот маска pad дыхание клапан рм2,5 активировать угольный фильтр маски против мутность дышащий маска рм2,5

1 pcs 4 layers kids k famask pm2.5 mouth mask pad breath valve anti haze breathable mask anti dust mouth-muffle fachildren.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.