This Product effectively removes graffiti from unpaintedporous masonry substrates*. This innovative formula delivers high performance without surface damage. Perfect for porous surfaces that have been defaced by aerosol spray paints, crayons, markers, and other unwanted paints and coatings. It is a non-drip, deep penetrating gel formulation that dissolves graffiti within 15 - 30 minutes. Ideal for restoration of historic stone and porous surfaces, salvaging the substrate and avoiding traditional damages from scraping, grinding and various blasting techniques.
