Reusable plastic mold in cobblestone pattern. Fill the mold with 80 lbs. of Concrete Mix, trowel, and remove the mold. For best results, use QUIKRETE Crack Resistant Concrete. Use for creating cobblestone patterned paths, patios, courtyards, etc. Add color to concrete mix with QUIKRETE Liquid Cement Color (No. 1317), available in Charcoal, Buff, Red, Brown, Terra Cotta. Mold Length: 2ft, Width: 2ft, Height: 2in.