Magic Sculpt is a two-part epoxy putty specifically designed to meet the needs of modelers, crafters and sculptors alike. It has a 3 hour dry time and is one of the only epoxies that will smooth out with water. Its grain structure is finer than any other product available and will not shrink or crack even when formed in large structures. It can be shaped by hand or with modeling tools, sanded, carved, and painted. You can attack it with a grinding tool and the cured material will not break apart or lose its shape. Magic Sculpt will cure at room temperature. The new improved formula is non-crystallizing so it stays soft and ready to use. Should last a life time.