Harry Potter Marauder's Map Clue 20 oz. Morphing Mug
"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 cold-sensitive glassware mug. Add ice-cold liquid to the Harry Potter Marauder's Map Clue 20 oz. Morphing Mug to emblazon the faded Marauder's Map and reveal it in full, dark colours. When you're done, you'll find your mischief 100% managed!
Do not microwave. Hand wash only. Not dishwasher safe. Cold Sensitive.
Ages 13 and up.