Krud Kutter Prepaint Cleaner / TSP Substitute - Spray Bottle - 32 ozRust Oleum Krud Cutter TSP Substitute will clean and degloss almost any surface prior to painting so that paint adheres better. Contrary to popular belief, paint will not stick to wax, crayons or silicone in aerosol cleaners, so if you decide to paint that piece of furniture you just acquired, better clean it first. Krud Cutter TSP Substitute can be used on all paints, varnishes, lacquers and polyurethanes to remove dirt, grease, grime, smoke, mildew,