Harry Potter Butter Beer Ceramic Mug from Impact Posters. 

Spice up your morning routine with a little bit of Harry Potter using this Butter Beer Ceramic Mug! This mug features an official design of the famous Butter Beer Beverage sold at places such as The Three Broomsticks, The Hog's Head and the Leaky Cauldron. Made from high quality ceramic and dishwasher and microwave safe. 

Officially Licensed by Warner Bros.