customize paper face mask 1.2ply or 1ply with earloop 2.paper16gsm 3. 20X7cm ... , ISO9001l Application: Hygiene rules/food industry/factory etc Product namePaper face maskProduct codeXYHF041XYHF042FeatureSoft , light, non-toxic, breathable, economicalProduct Specification2ply or 1ply ... , design, packing available upon on your customized requirement. sustomize paper face mask