PME Harry Potter Hogwarts Express Baking Mould With the PME Harry Potter Hogwarts Express Baking Mould you will bake a unique cake. Perfect for all fans of Harry Potter! The mould has 3 cavities, 1x the front carriage of the Hogwarts Express and 2x the passenger carriages of the Express. Also included are reusable Hogwarts Express plates. With these plates you can complete your homemade treat.