This compressed air duster removes dirt from hard-to-reach areas with high pressure. If the container is turned upside down, the air expelled comes out frozen. It is perfect to cool down those mechanical pieces that some time are very hot. Suitable for cleaning all types of surfaces and objects, audio and video, watches, cameras, keyboards, automotive objects, mechanics, crafts, etc. This spray complies with the EU standards, CFC-free, environmentally friendly.