Blow Off 152a Duster is our all purpose sterilized cleaner that removes dust, dirt, and microscopic debris from hard to reach places. It's 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, Music Instruments, Guns, and Desk Tops. Nt. Wt. 10 oz