Detective Pikachu Heat Changing Mug – Creative Ceramic Coffee Cup, Color Reveal with Hot Liquid

Pour in any hot beverage above 60°C and watch the magic happen. This Detective Pikachu mug uses thermochromic coating technology – the exterior appears mostly black when cold, then transforms to reveal a vibrant yellow Detective Pikachu illustration and repeating pattern as your drink warms it up. The heat-reactive ink technology is based on thermochromic liquid crystal phase transition, creating a clean, vivid pattern reveal every time. It's a delightful surprise with every sip.