The reason he turned into a zombie is because he obviously hadn't had his coffee for the day. Don't let it happen to you. With our enormo mug (15 oz) you can consume enough caffeine in one go that you will feel like you have TWENTY eyes in YOUR head. Know what I mean?
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!