Industrial Dust Mask: 10 Pack
Dust Mask Features: All Cotton Construction, 5 Micron Insert, Comfortable, Adjustable strap.
Two Sizes 7" x 4" P# DMMC and 10" x 4" P#DMLC
Ideal for Landscapers, Wood and Metal Fabricators, Warehouse and Construction Workers.
Works well against dust, sand, air pollution, fertilizer and general air born pollution.