Harry Potter - Marauder Map Heat Change Mug
$19.99
A magical gift for Harry Potter fans of all ages! This premium ceramic 'large size' 16oz mug features a Marauders Map design that's perfect for coffees, hot chocolate or butterbeer. Mug shows an "I solemnly swear I'm up to no good" design when cool, that changes to an awesome marauders map design once heated.
"High quality 16oz ceramic mug featuring Marauders Map design
Design changes when you pour hot liquid into the mug
Hand wash only, not microwave safe
Officially licensed"