Cheap masks don't work , but these do. I've used these before and never buy anything else now. Just spent 3 days cutting 150mm celotex (the worst job known to man, or hobbit) in an enclosed space and I was the only one that could still breath properly."
"Having tried many brands of disposable masks, this has been the best yet. I have a fairly small face and have struggled to find disposable masks that fit snugly, but this one does, even though it is by no means a smaller size mask than the others. Have used these for plasterboard removal jobs involving lots of fine dust, and moving fibreglass loft insulation (awful stuff!), and they have worked a treat."
"I wore this mask while destroying Middle earth with an angle grinder... The mask itself was excellent, much superior in quality than the cheaper equivalents. The elastic fits a normal sized human head and the red air intakes reminded me of an old school-chum, Darth."
"Seems to work well. I spent half a day laying blocks and bricks, made 50+ cuts with a grinder, covered everything within 10 yards in orange and grey dust including giving me a nice orange tan that'd get me on the VIP list for any Chigwell nightclub ;-)
Didn't have any problems with breathing dust, mask is quite comfortable to wear for short periods although like all of this type, it gets a bit warm after a while. Also didn't seem to steam up my safety specs either."