Spray-Top is a just-add-water, polymer modified, cementitious microtopping developed for restoring old, stained, smooth, or stamped concrete to a like-new finish. The polymer cement is sprayed on like paint to vertical or horizontal surfaces for a uniform color and finish. Apply to any textured, smooth, or ¼-in. stamped concrete surface while preserving the textures or patterns of the existing application. Concrete Solutions Inc., div of Rhino Linings. 800-232-8311. www.buyrhino.com/spray-top