Harry Potter: Hogwarts Ravenclaw Crest Ceramic Mug from Impact Posters. 

Spice up your morning routine with a little bit of Harry Potter using this Hogwarts Ravenclaw Crest Ceramic Mug! This mug features the official Ravenclaw Crest and the Hogwarts Crest. This mug is made of high quality ceramic and is dishwasher and microwave safe. 

Officially Licensed by Warner Bros.