In Harry Potter and the Half-Blood Prince, Harry won this Felix Felicis vial by preparing the best potion of the class. This time, no need to be a potions master to get this Harry Potter 3D keychain by Abystyle!- Real liquid inside- High plastic quality keychain- Attractive packaging studied to see the whole product in 3D- Packaging with blister card easy to hang or to put on shelves- Dimensions: H. 6cm x L. 2.5cm