1.3-ply defend ,clean and safe 2.ear-loop 3.more than 1000 squre meters dust cleaness workshop 1.name ... : disposable face mask /surgical face mask , 3-ply face mask with tie on2.type : pp face mask , earloop3 ... 1996Business type : manufacturerProducts service : Non-woven face masks,active carbon masks,paper masks,gauze masks,solid masks,bouffant caps,clip caps,doctor caps,snood caps ...