Show your love for the timeless The Wizard of Oz with this Morphing Mugs heat-sensitive mug. This collectible mug features the Tin Man, along with Wizard’s declaration that “Hearts will never be practical until they can be made unbreakable™.” The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.

• Officially licensed color changing, heat-sensitive ceramic mug
• Heat-activation reveals hidden image
• 11oz in size, weighs 1lb
• Designed and printed in 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.