Unleash creativity with this all-in-one Goo kit! Featuring Mystery Mix-ins, kids can experiment with different colors and textures to make their own custom goo creations. The Storage can doubles as a mixing bowl, making creating and storing Goo a simple and less-mess solution. Perfect for sensory play, Crayola Goo Wacky Booster pack offers a fun, customisable, and less-mess experience that kids and parents will love. Makes a great gift idea for creative and crafty kids!