... samples are welcome. Disposable 4-ply Activated Carbon Face Mask In Fda,Ce,Iso13485 Standard 1. Name: Surgical face mask, disposable ... :25g+20g+50 (carbon)g+20 g 5. Size: Adult,17.5*9.5cm/ Child,14.5*9.5cm/ Baby,12 ... : 10000pcs10. Place of origin: Shenzhen, China11. Features: Latex free, high filter efficiency, adaptable nosepiece, fiberglass free12. Application: Hospital, hotel, dustproof place ...