You walk into the wood shop and are standing by the table saw while Bob, the carpenter, is getting ready to cut some boards. "You might want to put this dust mask on," says Bob as he hands you a paper ...
The type of mask matters if you don’t want to inhale harmful pollutants. This is a Kaiser Health News story. Toby Lewsadder stepped outside an Ace Hardware store wearing a simple one-strap dust mask.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results