Item description Special features easily removes grease and burnt-on food residues in microwaves and combi ovens.• Cleans powerfully and quickly• Removes grease and burnt-on food residues• Safe for all (combi) microwaves• is a handy and powerful everyday spray cleaner and safe to use on all materials used in (combi) microwaves.Instructions for useFor soiled leather or leather that has been treated with other products, we recommend first cleaning thoroughly with HG deep cleaner for leather. Now allow the cleaned surfaces to dry for 30 minutes. Then apply HG 4-in-1 for leather to a cloth or sponge and gently rub the surface. After about 10 minutes, rub this in with a soft cloth, without applying pressure. Show more