Harry Potter Patronus colour-changing mug *official* for fans

One of the biggest plot twists of Harry Potter was learning Snape's true intentions. Show off your admiration for Snape's undying love for Lily with this 11 oz color changing mug. At room temperature, our Morphing Mugs appear to be cursed and as dark as Voldemort's soul; break the spell by adding hot liquid and watch Marauder’s Map magically appear. Images are to show the mug’s design from left to right.

Harry Potter Always Patronus Heat-Sensitive Morphing Mug

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Harry Potter Patronus Heat Change Mug

Harry Potter Patronus Heat Change Mug

Harry Potter Patronus Heat Change Mug

Expecto patronum! Cast the difficult spell and let Harrys patronus come into focus with this Morphing Mugs Heat-Sensitive Clue Mug.

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