Maybe he cut off his ear because he was tired of hearing that his art looked 'I dunno, wavy?', okay, Janice? The man is a master. And here he is on a mug. A 15 oz mug. Are you on a mug Janice? I didn't think so. Okay.
Microwave safe. You can run it through the dishwasher, but GENTLY HAND WASHING YOUR AWESOME NEW MUG is HIGHLY recommended for the longest lasting outcome!