Luna Lovegood is adorable in her Spectrespecs on this Morphing Mugs™ Heat-Sensitive Mug. We’re guessing you didn’t get a free pair from the 1996 issue of The Quibbler. With hot liquid, Luna appears – ready to watch for brain-fuzzing wrackspurts while you unfuzz your brain with caffeine. The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.

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.