Galt Toys Inc Bouncy Balls With Galt's Bouncy Balls kit, kids can make cool, multicolored balls to toss and bounce We've included everything you need - just add water Contains 8 packs of glow-in-the-dark crystals, 2 molds and instruction guide for making either 2 large or 8 small balls Galt's Activity Packs are designed to engage your child's imagination for hours of creative play Galt products are quality controlled and meet all American, Canadian, British and European standards for toy safety