Make your own super bouncy balls with out-of-this-world shapes, cosmic color combos and a galactic glow! It's the fun way to learn about polymers, phosphorescence and physics in action. Features MAGIC BOUNCE: Your Toy Bouncy Balls Planets are super-elastic so they will bounce off anywhere. BOUNCY BALL SET: Toy Bouncy Balls Planets come with 5 mould sets and 7 bags of coloured granulate (our Magic Sand!) Age grading 8+ Kit Contains: 1 Saturn mold, 1 meteor mold, 3 small molds, 1 pack of glow bounce powder, 6 packs of color bounce powder