Lumos! This Harry Potter potion lamp shines with glowing Polyjuice potion that changes colour! A wonderfully soothing mood lamp for Harry Potter fans and aspiring witches and wizards, this miniature potion bottle is labelled up with an authentic label from Potions Master Professor Slughorn himself and though it won\'t change your appearance, it will soothe your mood with magical colour change light! Just the right size for desk tops and bed sides, this authentic potion lamp can be placed anywhere adding a touch of magic to your home. Harry Potter potion lampColour change lampFrom Professor Slughorn\'s ApothecariumBattery operated; requires 3 x AAA batteries (not included)Size: 13.5cm (H) x 8.5cm diameterMagical mood lighting!