These adorable bouncy balls are made of and environmental friendly rubber material, safe for children to play. It is one of the good outdoor entertainment toy. Suitable for fitness and leisure time activities, etc. A great gift for children. Features - Color: Random Color.- Material: Rubber.- Size: About 3x3x3cm/ 1.18x1.18x1.18inch.- Made of premium rubber material, soft, eco-friendly, and odorless, safe for children to play.- Bright color, sufficient quantity, colorful and interesting to play.- Suitable for kids playing and leisure time activities, etc.- A great gift for children, especially in birthday, Childrenand 39;s Day, etc.- With great elastic, bring much more joy to your kid.Packing list: 30 x Bouncy Balls Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.