- Officially licensed Harry Potter merchandise by Half Moon Bay
- When cold, the mug features the Hogwarts crest on the front
- When hot liquid is added, the mug reveals Hogwarts School against a night sky
- Capacity 400ml - 12.5 (w) x 10 (h) x 9.5 (d) cm
- Not Dishwasher or Microwave safe
This Harry Potter heat changing mug features two designs. Cold, the mug shows the Hogwarts Crest featuring all four houses on a black background on the front, and the words 'Hogwarts School of Witchcraft and Wizardry' on the back. When hot liquid is poured in, the mug transforms to reveal Hogwarts School against a night sky, with several dorm room windows lit up from the inside. Once the drink is finished, the mug returns to its original state as it cools.
Product Code: MUGBHP36