Harry Potter Glow In The Dark Polyjuice Keyring KR000191Harry Potter glow in the dark Polyjuice Keyring Containing among other things Fluxweed, Knotgrass and Lacewing flies, Polyjuice is a complex potion that enables those who take it to assume the physical appearance of another person. That is only if it also includes a part of that individual’s body An enamelled keyring of a Polyjuice potion bottle on a gold-plated keychain. Once exposed to the light the potion bottle glows in the dark  Suitable for age 14 to adult Part of an Jewellery & Accessory collection Length - 17 Width - 6 Depth - 0.5 Weight - 30 Supplied on Harry Potter branded packaging.