Disclaimer: We offer contractor and wholesale pricing. Please come in a store or give us a call to learn more about our competitive pricing and contractor benefit program. High Performance, Self-Leveling, Architectural Topping in Natural and Gray Simulates polished concrete.Outstanding clarity and gloss.Grind wet or dry and polish in 24 hours.Available in Natural and Gray colors.See the color chart here to customize your floor. TRU® PC Polished Concrete is a high-flow topping that simulates polished concrete after grinding and polishing to expose the aggregate. Place with a minimum thickness of 3/8", or a minimum thickness of 1/2" for floors subjected to high-load, rubber-wheeled traffic. Use for polished concrete floors in schools, airports, warehouses, retail, restaurants, lobbies, and more. TRU PC is available in natural and gray colors. Tested in accordance with ASTM C1708 and CDPH Standard Method v1.2.