Batman and the joker heat changing mug

Description

• Iconic – 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.
• Classic – When cold, The DC Comics Joker heat change Mug has a black and white design featuring Batman and his alter ego Bruce Wayne
• Magic heat change – however, once warm, The heat changing decal comes into action and the colourful Joker appears from the black.
• Standard size – 300ml (11oz) Mug with heat change decal
• Official – licensed DC Comics product