Active Carbon Face Mask. 1) CE,FDA,ISO,TUV,NELSON . 2) Faster delivery, ... . Disposable 4-ply Activated Carbon Face Mask In Fda,Ce,Iso13485 Standard 1. Name: Surgical face mask, disposable ... 20 g 5. Size: Adult,17.5*9.5cm/ Child,14.5*9.5cm/ Baby,12.5*8cm6. Color: ... as you require7. BFE: Bacterial filtration efficiency:99%8. Certificate: CE, FDA, TUV, NELSON9. Mini quantity: 10000pcs10. Place of origin ...