Morphing Mugs Harry Potter (Lumos Maxima) Heat-Sensitive Mug

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Light up your morning with this officially licensed Morphing Mugs™ Heat-Sensitive Mug. As you add your hot coffee or tea, the image appears of the illuminating spell, Lumos Maxima. Also makes a great gift to brighten up someone’s day.  

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.