Keep your office and important devices dust-free and functional with the powerful Falcon Dust-Off(R) Compressed Gas Duster (10oz., 4 Pack). This extremely functional and handy gas duster instantly eliminates debris from tough-to-reach spots which makes it a favorite in homes and offices across the country. About Falcon Dust-Off Compressed Gas Duster This pack contains four 10-ounce bottles of compressed gas dusters. Each has a precision horn to access small spaces that folds for storage, as well as a sturdy trigger to release a powerful jet of pure, dry gas. Because it's moisture-free, Falcon compressed gas duster is safe for all...