Type: Cleaner Features: Memorex Air Duster canned air is excellent for cleaning computers, office equipment, photography equipment, and other electronics. It removes dust, dirt and other contaminants, without leaving any residue. The compressed air can safely and effectively reach those hard to clean areas. It will help maintain performance levels of electronic devices. To Specifications: Moisture free Non-ozone depleting Leaves zero residue Contains bitterant to combat product misuse Safe propellant for cleaning: electronics, camera equipment (excluding camera mirrors), and computer equipment