Harry Potter - Letter Mug Heat Change, 640 ml

Rather it is brought by an owl or not, the letter from Hogwarts is the one thing anyone needs to get to the famous wizardry school. Never forget it thanks to this beautiful Harry Potter mug by ABYstyle!

Every morning, you can see your mug change dramatically when you pour your hot chocolate, your tea or your coffee.

- Design changes when you pour hot liquid.
- King size (460ml)
- Not suitable with microwave and dishwasher