The 3M dust mask with cool flow valve (8812) are:
Fitted with 3M Cool Flow valve which reduces heat build up to offer comfortable protection, particularly in hot and humid conditions.
This 3M face mask has a durable collapse-resistant inner shell.
These 3M protective face masks are designed with a convex shape, nose clip and twin straps to ensure an excellent fit over a wide range of face sizes.
These 3M dust masks have a comfortable, lightweight off-the-face design.
Maintenance free.
Conforms to standard EN149:2001 FFP1.