HG natural stone oil & grease stain absorber (HG product 42) is a unique product for the easy removal of virtually all types of oil and grease stains from all porous stone surfaces, such as flagstones, terracotta, marble, sandstone and other types of natural stone, as well as cement and concrete floors. It is a self-acting product which absorbs the oil or grease from the stone.
Stir well before use! Now apply a thick layer of approximately half a centimetre (quarter inch) to the stain, using a spatula or spoon.
Wait until it is completely dry, and the plaque which has formed can be easily removed. Any residue can be removed using a damp cloth.