... disposable anti-dust face mask,cup style; 2,EN149:2001,FFP2 standard. Cup Anti-dust Face Mask1, low price and high quality;2, with easy-to ... .ColorwhiteSize12x13cmMaterial and weight30gPPx60gMBx210gCStyleMedical, flat, ES purifying, active carbon, solid, cup, valve, spongePacking20pcs/box, 16boxes/ctncertificateNELSON LAB, BFE>99%, CE EN 14683 ...