Create Bouncy Balls bursting with colour with this Galt Bouncy Balls Craft Set. Simply layer up the crystals and place in water for a few minutes. Includes materials to make two large balls or eight small ones. Whats more? The crystals also glow-in-the-dark! Perfect for night-time games of catch. Product Features: Includes: 8 x 10g pack of glow-in-the-dark crystals, 2 x ball moulds, 1 x instructions Stand out from the crowd with your own unique glow-in-the-dark bouncy balls! Simply layer up the crystals and place in water to create your own bouncy balls Makes 2 x Large Balls or 8 x Small Balls Approximate Dimensions: 15.6 x 3.51 x 26.49cm Suitable for ages 8 years +