The Rae Dunn Harry Potter Slytherin Color Changing Mug & Wand Stir Stick is a two-piece set featuring a round ceramic mug with a multicolor design that changes when filled with hot liquids. This stylish mug is part of the Rae Dunn Artisan Collection by Magenta and is perfect for all occasions, especially for fans of Harry Potter. The set includes a wand stir stick and is suitable for unisex adults. This original product is manufactured in China using pottery techniques and has a glossy finish, making it a unique and eye-catching addition to any collection.