Animal or vegetable fats, grease or oils are completely removed with HG grease away. It is safe to use on: stainless steel, galvanised, enamelled and aluminium surfaces, as well as ceramic tiles, synthetics surfaces. When dealing with grease and caked-on food remnants from microwaves and combi-microwaves, it is best to use HG microwave cleaner. Spray the surface to be cleaned with HG grease away. Allow a few seconds for the product to work. When using the product on stainless steel, first spray it on a clean cloth and use it to clean the surface. Then wipe away the grease with a cloth preferably soaked in hot water.