Zero Gravity BounceSpecially designed to be the moon ball with the highest bounce on the market. The lightweight yet durable Zero Gravity foam is the most powerful bouncing material in the world, and a moon ball made of this material can even bounce off Earth! "Pop" Sound EffectUpon impact with the ground, this space ball emits its characteristic "pop" sound and bounces even higher on any hard surface. It will keep you hooked and entertained for hours! Durable MaterialThe moon ball is made of high-density, high-quality polyurethane, an extremely durable and elastic material. It withstands endless bounces and is ideal for indoor and outdoor sports and games. Easy to GripIn addition to being fun, the moon ball helps improve hand-eye coordination and is used as a training ball by professional athletes. It's also the perfect sensory space ball for children. Perfect GiftGive the gift of an amazing moon ball with a spectacular bounce. The most fun bouncy ball ever is pure joy! This bouncy ball delights toddlers, older children, and adults alike. Its compact size makes it the perfect gift for both kids and grown-ups.