Two-component waterborne polyurethane coatings formulated with resins are an eco-friendly solution for removing graffiti from concrete structures. In addition to ultra-low VOCs, high chemical resistance, light stability, and easy clean-up, the resins can easily be formulated to obtain a high gloss or matte finish. Bayer MaterialScience LLC. 800-662-2927. www.bayermaterialsciencenafta.com