From Beeline Creative. Make your next Happy Hour a magical one! Bring some of the most popular Harry Potter locales to your next soiree with the Harry Potter Lidded mugs! Featuring a beautifully crafted exterior design iconic buildings from the series, each high-quality ceramic mug includes a removable ceramic lid. The Harry Potter Lidded mugs are recommended hand-wash only, and hold approximately 30 ounces of your favorite beverage. Perfect for drinking AND displaying!