Blow Off™ Air Duster, Defined as Non-Flammable 10oz is our all purpose sterilized cleaner that removes dust, dirt and microscopic debris from hard to reach places. Its ozone safe. * Recommended For: Computers • Keyboards • Sewing Machines • Photo Equipment • Cash Registers • Printers • Fax Machines • Copiers • Telephones • Lab Equipment • TVs • VCRs • Typewriters • Vacuums • Shredders • Scanners • Stereos • Watches • Clocks • Mailing Machines • Fans • Audio Equipment • Electric Razors • Sports Equipment • Musical Instruments • Guns • Desk Tops 8 oz. non flammable canned airSafe to use with sensitive components, electronics and all surface finishesAll purpose sterilized cleaner that removes dust, dirt and microscopic debris from hard to reach placesContains bitterant to help discourage inhalant abuseOzone safe