Get rid of graffiti with GR-3690
GR-3690 Graffiti Remover
Formulated to dissolve graffiti fast
Chemically removes spray paint, pencil, pen, asphalt and other soils from non-porous surfaces.
Removes spray paint from most concrete surfaces. Can be used in parts washer as a heavy duty degreaser/cleaner. GR-3690 is biodegradable and works within five minutes of application. Rinses off with a pressure sprayer.