Features Safely removes dust and lint from hard-to-reach places Moisture Free 100% Safety bitterant added Works both on live equipment and hot components A removable extension nozzle Great for removing debris from keyboards, PCs, laptops, projectors, stereos, DVD & Game consoles, cameras and many more CAUTION: Keep out of the reach of children. This product is extremely flammable. Therefore DO NOT leave in direct sunlight, enclosed vehicle, or expose to temperatures above 50C, as overheating could cause can to burst. DO NOT tilt, shake or turn can upside down before or during use as liquid contents may be dispensed. DO NOT use in proximity to sparks or possible ignition sources. DO NOT expose plastics to liquid contents, as discoloration may occur. DO NOT discharge contents into enclosed containers. DO NOT use for camera mirrors, as damage may occur. Before use, disconnect the machine from the electrical point. Liquid contents may cause frostbite on contact with skin. Contact physician if such contact occurs. DO NOT pierce or burn, even after use. Do NOT breath in aerosol fumes. ONLY use while holding can upright. ONLY use ;in well ventilated areas. Contains Hydrocarbons, C3-4-rich, petroleum distillate petroleum gas. Package Includes 4 x Air Duster 400ml (Flammable!) 4 x Nozzle