Reveal hidden part of image by adding hot liquid! Pour hot coffee, cocoa etc. and the constellations appear on the mug. 16 oz ceramic mug Harry Potter Collectible Brought to you by Trend Setters Ltd. in Illinois For best results and long-lasting image enjoyment, we recommend not using in microwave or dishwasher Have you ever looked up at the sky and wondered if magic is real? Thanks to Harry Potter, you can see how real it is. Stars sit around the Hogwarts crest on this Clue Morphing Mug. However, once you add your favorite hot liquid you can see constellations featuring the Hogwarts house animals and other famous animals from the series.

Authentic Morphing Mugs Heat Sensitive Clue Mug

This is the real deal. This is the legit Morphing Heat-Sensitive Clue Mug by Trend Setters Ltd. This mug looks great sitting out on display for those who like to show off their collection. Pouring hot liquid enhances the design with a surprise reveal. Perfect for gifting or collecting, drinking or displaying!