Build a tile mosaic picture of the Hogwarts crest of your choice – Gryffindor™, Slytherin™, Hufflepuff™ or Ravenclaw™ – with this 4,249-piece wall art set. As you build, listen to the included Soundtrack and learn more about the houses and the world of Harry Potter. Readyfor a change? Rebuild it into a new crest or collect all 4 sets to create the ultimate Hogwarts crest.