Harry Potter Marauders map magic mug

About our Harry Potter Marauders map magic mug

• Because of its heat-sensitive coating, which reacts to the heat, the mug changes its color from black to white .
• When the Harry Potter Marauders map magic mug is cold, it is black and the image is slightly noticeable.
• When filling it with hot drinks – tea, coffee, milk or water, its color becomes lighter and the printed image gradually appears.
• The mug is a delightful, original and impressive gift for your family or colleagues.
• Artwork is slightly visible when cold