These bouncy jumping balls are made of rubber material, safe for children to play. The creative design is interesting and special. Great to promote the early education and kids' understanding of color, enrich their playtime. Suitable for kids playing and leisure time activities, etc. Features -Color:Assorted Color -Material:Rubber -Size:2.50X2.50X2.50cm/0.98X0.98X0.98in - Made from rubber material, these jumping balls toys are designed to ensure safety and reliability. - These balls are lightweight and easy to bounce, making them perfect for many jumping games. - The resilient material used to make the balls can withstand rough play, are versatile for outdoor. - This simple design bouncy ball is a perfect your kids, they will like this present very much. - These decorative bouncy balls can effectively play the function of decompression toys, get funny. Package list: jumping balls