Wiggle Butts Funny Coffee Mug | 15oz Coffee Mug Money can buy a lot of things but it doesn't wiggle it's but evertime you come in the door funny coffee mug. Coffee Mug is 15oz. Mugs are double sided. Mugs are heat pressed at a high tempature so they are dishwasher safe. Mugs are from over seas but they are manufactured in the USA. Order today, ships tomorrow!