Blast is designed as a heavy duty degreasing cleaner. Well formulated with the finest penetrating detergents, builders and chelates available on the market. It will quickly penetrate, emulsify and remove the most tenacious soils. Intended for off-road equipment, engines, machinery, running gears, and very effective on sidewalks, parking garages, restaurant grease pads, oil spots etc. This cleaner should not be used on polished aluminum. Contains corrosion inhibitors.