Filtering half mask 3M 9928 FFP2, for welders

Key features Provides protection against dusts and mists FFP1 (NPF 4), FFP2 (NPF 12) and FFP3 (NPF 50) An activated carbon layer protects against nuisance odours and, in some models, low levels of organic vapours, acid gases and ozone (NPF 10) Convex shape, nose clip and double straps ensure a comfortable fit on a wide range of face shapes Lightweight cup-shaped designs are durable and collapse-resistant Braided, colour-coded head straps help identify the level of protection offered: yellow for FFP1, blue for FFP2 and red for FFP3 Good fit on different face sizes thanks to the convex shape, nose clip and two-strap design