A dust mask is a flexible paper pad held over the nose and mouth by elastic or rubber straps for personal comfort against non-toxic nuisance dusts. They are not intended to provide protection from toxic airborne hazards. The European FFP1 mask, the lowest-grade mechanical filter respirator available in the jurisdiction, is also used as a dust mask.
Disposable respirators and dust masks protect workers from harmful dust particles. Some disposable respirators and dust masks have adjustable nose clips that increase comfort, provide a tighter seal and prevent eyewear fog. Others have a valve that releases hot air and moisture from inside the mask to keep workers cool in hot environments.
