Morphing Mugs Harry Potter (The Half-Blood Prince) Heat-Sensitive Mug

Show your love of the Harry Potter book series with this heat-sensitive mug featuring the official cover art of Harry Potter and the Half-Blood Prince.The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the artwork in full vivid colors.

• Color changing, heat-sensitive ceramic mug
• Heat-activation reveals hidden image
• 11oz in size, weighs 1lb
• Officially licensed mug designed and printed in the USA by Trend Setters Ltd.
• 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.