Color Changing Mug - 1 Style

Hot or cold: This heat exchange cup enjoys retro relaxation while playing. Just add a hot drink and you'll see the screen of the classic handheld game console loaded into the game. Retro Cool Design: With a retro grey style and a simple button layout, it will appeal to gamers of all ages. Perfect brewing: Ideal for use in the kitchen or in the staff room in the workplace. : The cup is made of ceramic. Due to the heat activated decals and ceramics, the heat exchange cup is not suitable for use in dishwashers or microwave ovens.