White Castle Color Changing Mug

New in Box 100th Birthday White Castle These are Extremely Hard to Find. The Mugs Change Colors when either Hot or Cold Liquids are Poured into them. Each mug is Approximately 3-3/4” Tall, has a Diameter of 3-1/4” and Weighs 13 oz without Packaging. Color Changing Mug. Hot and Cold Drinks Hot Drinks Reveal another Design. Hot Liquid Poured into the Mug Lit Birthday Candles Appear Comes with instructions. Bundle and Save Make Offers