with protective safety shield kids glasses cartoon chidren full face anti-fog isolation mask splash-proof visor

2 1 pcs k mouth mask outdoor protective faer 95% filtration mask fog dust pads t.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.