Go retro! Go Batman! Go retro Batman with this awesome DC Comics Retro Batman Mug featuring the Caped Crusader swinging into action! The colors are bold and the quality is great in this 4 1/10-inch tall x 3 3/5-inch diameter stoneware mug from Enesco. Don't let it pass you by! Hand wash only. Not dishwasher safe. Do not microwave.