The 1697-8S is a non-flammable High Velocity Duster blast away dust, dirt, microscopic contaminants, lint, metallic oxide deposits and other soils that can damage sensitive electronics. When these contaminants get in the way of vents or fans within the device, they create a build up which leads to overheating and/or shortages. Vortex 360° can be sprayed while tilted in any direction without dispensing liquid. Properly cleaning your electronics on a regular basis keeps your system cool and working optimally, extending the life of the product.