... skin, filtration efficiency 99%, CE 3ply Kid face mask with earloop, can be printed various patternCharacteristic:1) size ... 20gsm PP + 20/25gsm filter paper + 20/25gsm PP5) style: spot welding by auto-machine or handwork6) color: white, ... /ctnWe are professional produce face mask, surgical mask, activated carbon face mask, 3-Ply face mask, children mask, headgear mask, mask with eye-shiled ( function ...