'' Twin Leaf '' High Quality Disposable Water Resistant Paper Dust Masks - 50Pc / Box
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.[1][2] In the United States, they are not subject to the approvals that respirators (such as N95 respirators) and surgical masks require.[3]
Dust masks are used in environments with dusts encountered during construction or cleaning activities, such as dusts from drywall, brick, wood, fiberglass, silica (from ceramic or glass production), or sweeping. A dust mask can also be worn in environments with allergens such as tree and grass pollen. A dust mask is also used to prevent the wearer from inhaling dust or sand in a dust storm or black blizzard.