Does it clean spray paint on concrete?

This product removes: adhesives & glue, crayon, pen & marker, stickers & decals, asphalt & tar, dried latex paint, duct tape, caulk and tree sap. Ideal for all kinds of hard surfaces such as metals, glass, brick, wood, concrete, grout ,and hand tools. Always test on an inconspicuous area first, as every hard surface is different. Damages many plastics, worn vinyl floors, some automotive paints, and some carpets.