Get your morning off to a fun start with this heat changing mug featuring characters from Super Mario World. This medium-sized ceramic and porcelain mug is perfect for hot or cold beverages and holds 11 oz (325 mL). The mug's design changes as you pour in your hot beverage, revealing a fun scene from the Super Nintendo game. It's an original Paladone product from 2017 and is licensed by A Certain Scientific Railgun S franchise. This mug is a must-have for any fan of the game or animation in general.