DUST-B-GONE is a USDA authorized product which is a blend of environmentally safe ingredients packaged at high pressure to offer a quick method of removing dust, paper chips, staples, paper clips and other foreign material. Just point the nozzle towards area to be cleaned and spray. The strong blast quickly cleans most surfaces. Use wherever screen cleaner or body cleaner cannot be applied, especially recessed areas. Can also be used as a film duster. Due to VOC regulations, not available for sale in California and Utah. Terrific for use in offices, homes, darkrooms, schools, restaurants, laboratories and industrial plants. Great for use on monitors, keyboards, office equipment, computers, printers and photographic equipment. Will not harm circuitry or electronic components Non-corrosive to typewriters, keyboards, cameras, lenses and electronic equipment Versatile duster can be used in many areas 12 - 12 oz cans/case, 7 oz net weight