Blow off duster. Max professional blow off air duster canned air 10oz. Compressed air can is just what you need to clean your house of dust. Blow Off canned air is perfect for cleaning off electronics such as computers, keyboards, TVs , VCRs, DVD Players, and printers as well as other household dust collectors like sewing machines, musical instruments, photo equipment, and more. This air duster canister provides 10oz of compressed air that has been cleaned and sterilized before packing. Blow OffTM #2226 152a Duster NF Canned Air Cleaner Single 10 oz. Can..