Grease away' s fast and effective formula is perfect for hundreds of industrial and household jobs. It cuts through greasy build-up fast and works well on hundreds of applications where heavy oils, grease and grime removal is required. It is safe to use on all hard surfaces, will not give "hot" readings in waste oil and leaves behind a pleasant orange scent! it can be used on all industrial and farm mechanical parts, tools, machinery, engines, fuel oil related components, bicycles, refrigeration parts and much more. This product is 100 percent biodegradable non-corrosive and phosphate free.