The Marauder's Map is a magical document that reveals all of Hogwarts School. It shows every classroom, every hallway, and every corner of the castle. It also shows every inch of the grounds, all the secret passages that are hidden within its walls, and the location of every person within the grounds.
The map was created by the Marauders Remus Lupin (Moony), Peter Pettigrew (Wormtail), Sirius Black (Padfoot) and James Potter (Prongs) during their years at Hogwarts.
At first glance the map appears to be a blank piece of parchment. To activate the map, tap it with your wand and say "I solemnly swear that I am up to no good." The content of the map will reveal itself. To hide the contents of the map tap it again and say "Mischief Managed."
The Harry Potter Heat Changing Marauder's Map Mug is a great gift for fans of the books and movies. Featuring the famous phrase "I solemnly swear that I am up to no good" simply fill with your favourite hot drink to reveal the map.
"Messrs Moony, Wormtail, Padfoot, and Prongs are proud to present" appears on one side of the mug, and "The Marauder's Map" is revealed on the reverse.
Inside the mug are the words "Mischief Managed".
Size: W9 x H10 x D13cm