3M Dust Mask with Cool Flow Exhalation Valve


This disposable dust mask wraps around your head and covers your nose and mouth. There is a metal piece that you can bend to conform to the bridge of your nose for a snug fit! 

The Cool Flow Exhalation Valve allows air to flow in an out easily, unlike other disposable dust masks. Sold individually and in packs of 10 (best value)!