Morphing Mugs Harry Potter (Sirius Black) Heat-Sensitive Mug

Celebrate the escape of Sirius Black™ from Azkaban™ every time you reach for your coffee with this Morphing Mugs™ heat-sensitive, color changing mug featuring the wanted wizard poster for the rogue wizard. The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the hidden image 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 microwave, for the longest lasting, highest quality product, we strongly recommend against it. Hand wash only.