Astro Jump Ball: Get four different colored bouncy balls; the moon ball is 7cm in diameter and weighs only 48g. Features soft elasticity for easy gripping and control without hurting hands or fingers. High-Quality Material: This durable toy is made from non-toxic polyurethane. The design features small holes and highly elastic PU material for excellent deformation resistance and long-lasting durability. Withstands endless bouncing, both indoors and outdoors. Easy to Control: Improves hand-eye coordination, used by athletes as training equipment, and is portable and easy to carry. The sound of bouncing adds excitement to the experience. Fun Astro Ball: Designed for ultimate bouncing, the Galaxy ball is made from high-quality, lightweight foam. It can withstand countless hours of play without losing its shape or bounce! Say goodbye to flimsy balls and choose a durable and reliable option that will keep you entertained for years to come. Perfect Gift: Bouncy balls in various colors and designs. Suitable for children and adults as birthday or Christmas gifts, and a great stress reliever. Great for interactive play at the beach, during outdoor activities, or even water play.