свободный dhl корабль! fapads anti-dust mask 3 рм2,5 активировать угольный фильтр ушной упругие qakxil

fapads pm2.5 mask anti-dust mask 3 earloop elastic j.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.