5 слоя рм2,5 активировать угольного фильтр заменяемых роты маски прокладка анти пыль анти-туман маску pad 3 слой 5 слоев фильтра рм2,5 актив
Description
mouth mask gaskets anti dust anti-fog mask pad 3 layers mouth fagasket safety.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.
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