Monster Jam Grave Digger Cups. Circa 2012. Push the top of his forehead and he lights up for approx. 10 seconds. Cups do not play music, Michael Jackson thriller. Set of 3. Pre-owned. Good condition Some wear __ Detachable face. Remove face before each wash. Batteries located in face plate. Each face takes 3 small AG13 batteries. One extra set of 3 (three) AG 13 batteries total, is included! All 3 cups have new batteries installed. READY-TO-USE!