Morphing Mugs Harry Potter (Marauders Map) Cold-Sensitive 20oz Clue Mug

MMUGC296

“I solemnly swear that I am up to no good.” Say the famous phrase and let the Marauder’s Map come into focus with this Morphing Mugs cold-sensitive clue mug. Add ice cold liquid to this mug to emblazon the faded Marauder’s Map and reveal it in full, dark colors. When you’re done, you’ll find your mischief 100% managed. 

•    Officially licensed cold-sensitive glassware mug
•    Cold-activation transforms the image from one state to another
•    20oz in size, weighs 1lb
•    Made and shipped in the USA
•    Authentic Morphing Mugs™ cold-sensitive clue mug