Maintain office electronics with this duster can. Filled with ounces of compressed gas, this can blasts dust and debris off of delicate electronic components with a pull of the easy-to-use trigger. This Falcon Dust-Off Duster Jumbo XL can makes it easy to clean hard-to-reach areas with the included extension tube. Air duster is perfect for removing dust or debris from sensitive electronic devices. Canned air is perfect for getting crumbs out of your keyboard. Package contains oz. air duster. Safety Data Sheet . Clean off hard-to-reach components with this Falcon Dust-Off Duster Jumbo XL 17-ounce duster can.