Active Carbon Cup Face Mask 1,non-woven disposable active carbon face mask,cup style; 2,NELSON LAB,BFE>99%,CE EN 14683:2005. Active Carbon Cup Face Mask 1 ... , different style, weight, package are available. ColorgreySize12x13cmMaterial and weight30gPPx60gMBx30gACx210gCStyleMedical, flat, ES purifying, active carbon, solid, cup, valve, spongePacking20pcs/box, 16boxes/ctncertificateNELSON LAB, BFE>99 ...