в фильтровальной рм2,5 складе! сменный 5 слойного famask pad с активированным углем пылезащитного рта 2,5 с маской tlpfy6014

in stock! replaceable 5 ply famask pad with activated carbon dustproof pm 2.5 s mask tlpfy6014.1.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.