Simsalabim, hex hex, pling pling ... The properties of this phantom putty are truly magical. When opening the can, the strong red enchants with fine golden glitter particles. With the included UV lamp, or in the sunlight, the putty turns a dark purple. As soon as the putty is charged with UV light, it glows blue in the dark. Magical fun for young and old. It also has all the basic properties: It stretches like chewing gum She bounces like a ball It melts like porridge It can be torn like paper