Amaze your fellow wizards and witches with this magical Harry Potter Lumos Heat-Change 11 oz. Mug. It won't actually produce a blinding flash of bright white light from the tip of your wand, but when you fill it with a hot beverage or water, an image of Harry Potter's holly wand will be revealed on one side with the words "Lumos Maxima" on the other! The collectible mug comes in an open-fronted themed box. It's a fun way to flaunt your fandom for all things Harry Potter at home, at college, or at work. Go for it! Hand wash only. Not dishwasher safe. Do not microwave.