Not every hero wears a mask. With this Morphing Mugs heat-sensitive mug, remind your dad that between your budding sidekick moments and arch-nemesis phases, he’ll always be your hero. The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the design in full, vivid colors.

• Color changing, a heat-sensitive ceramic mug
• Heat-activation reveals a hidden image
• 11oz in size, weighs 1lb
• Designed and printed in the USA by Trend Setters Ltd. Shipped from the USA
• Authentic Morphing Mugs™ heat-sensitive mug

*While this mug may be used in the dishwasher or microwave, for the longest-lasting, highest quality product, we strongly recommend against it.