свободный dhl корабль! рм2,5 активировать угольный фильтр 200 шт нетканые ткани рта маски эр pad qa82fx

200 pieces non-woven fabric mouth mask er pad g.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.