Product Description Step into Hogwarts, with our magical Marauder?s Map wallpaper, Mischief Managed. Our clever Glow in the Dark ink reveals every corner and secret passage of Hogwarts from the iconic Marauder?s Map created by Moony, Wormtail, Padfoot and Prongs. Charges during the day with natural light, or a flip of the light switch, and then fades gradually over a 30-minute period, to allow your child a peaceful night?s sleep. Glows in the Dark! Official licensed product Suitable for bedrooms and living areas. Designed and manufactured in the UK.