... ,good quality. 3)OEM samples are welcome. Disposable 4-ply Activated Carbon Face Mask In Fda,Ce,Iso13485 Standard 1. Name: Surgical ... . Style: With ear-loop or with ties3. Material :high quality PP from out to inside: 4.Weight:25g+20g+50 (carbon)g+20 ... /ctn 1*20’ FCL: 900,000pcs(ear-loop), 600,000pcs(with ties)14 OEM available, samples available, customization available Our advantage ...