... such as Japan, Korea, America, India, Vietnam and so on. 1. Non woven face mask is made of spunbonded non woven ... , industrial sectorColorBlue, White, Green, Pink, CustomizedSize17.5*9.5cm, CustomizedPackaging(1) 1 pc/inner bag, 50 pcs/opp bag, 2000 pcs/ctn ... /brand printed. 3.Customized packaging available. Here is our factory: 4 layers non woven dust proof disposable face mask