Giottos Rocket-Air shaped air blowers are constructed using a silica gel that makes them both powerful and easy to use. They are made from nontoxic, environmentally friendly material that is tear-free proof and resistant to both high and low temperatures. It has an air valve to fading It From breathing in dust and sends out a powerful stream of air to blow dust away, to make cleaning lenses, cameras and filters a breeze. Its unique rocket shaped design allows it to stand upright, and its nozzle can be removed. The Rocket Air Blower is perfect, for use with camera and optical equipment, as well as traditional and electrical musical instruments Computer and Communication equipment. All in all the from Giottos Rocket Air Blower would make a hugely beneficial addition to any technical cleaning kit.