Batman & Joker Heat Change Mug

Enjoy a nice cuppa with your favourite super hero Batman. But beware, as you pour in your hot beverage, the Caped Crusader's worst nemesis appears from the darkness. When cold, the DC Comics Joker Heat Change Mug has a black and white design featuring Batman and his alter ego Bruce Wayne. However, once warm, the heat changing decal comes into action and the colourful Joker appears from the black. This oversized mug is a great gift for lovers of the Batman franchise, and general fans of DC Comics. It makes a wonderful stocking filler, a cracking Christmas present and is also great for birthdays