Morphing Mugs Elf (World's Best Cup of Coffee) Heat-Sensitive Mug

You did it! Congratulations! World’s Best Cup of coffee!

We don’t know how good your coffee is, but pouring it into this mug makes Buddy the Elf appear and that definitely gives it some bonus points.

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 by Trend Setters Ltd. Shipped from 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.