Sell Cod kn95 protective mask individual pack with foam best price

all mask have foam inside, individual packed as shown in the picture price per 10’s KN95 Mask 5 Layers Filter Function The first layer: spunbond cloth, filter the dust of micron The second layer: to filter industrial pollutants, automobile exhaust, second-hand smoke pollen allergies The third layer: activated carbon cloth, benzene and a smaller function of filtering dust microns The fourth layer: filter density, smaller material The fifth layer: Spunbond cloth, filter out all kinds of harmful substances; Price per box 10 pcs per box Maximum of 5 box per pouch For bulk order pls pm me😊