Masonry Magic - Oil Stain Remover
Masonry Magic is a new & innovative cleaner designed to penetrate deep into porous masonry, concrete or aged bitumen surfaces to safely lift & absorb all types of oil & grease stains permanently. A unique thick creamy solution, it pulls stains to the surface as it dries without harming the surface or the environment.
Just paint or pour the liquid directly onto the stain location so that it is totally covered in a thin coating, and leave it to dry (usually 8 - 24 hours). Once it's dry scrape, scrub or brush away the residue and wash clean with water - the stain will be gone, permanently!