Rainguard International VG-7101 Vandltop Sacrificial Anti-Graffiti PROTECTIVE Coating 1 gal Removal Without Chemicals &ndash; Painted & Unpainted Concrete, Block, Brick, Stucco, Wood, Clear Low pressure hot water graffiti removal  not chemicals required Versatile protection on concrete, stucco, eifs, brick, wood, metal, plastic & painted surfaces Clear, matte sheen, non-yellowing formula with minimal change in the look of a building Low carbon footprint  low voc, low odor, water based, non-toxic, not cancer causing formula Easy application  spray, brush, roll