Dumond Chemicals manufactures a complete line of graffiti-barrier coatings and removal products. CPU 647 is a non-sacrificial, two-component, waterborne polyurethane coating that creates a film to repel graffiti penetration from brick, concrete, stucco, copper, brass, wood, plastic, and other building materials. If graffiti appears after applying this product the company has developed Lift Away Graffiti Remover. Once applied, the product is designed to immediately remove graffiti. (800) 245-1191 www.peelaway.com