These colorful jumpping balls are made of safe and environmental friendly material, safe for children to use. They can help to promote the education and their understanding of color. Suitable for party, and leisure time, etc. A great gift for children.Features- Color: as shown._x000D_- Materail: Rubber._x000D_- Size: About 2.45x2.45x2.45cm._x000D_- Made of premium rubber material, soft, eco-friendly, and odorless, safe for children to play._x000D_- Great to promote the education and kids&39; understanding of color, enrich their playtime._x000D_- Suitable for party, and leisure time, etc._x000D_- A great gift for children, especially in birthday, Children&39;s Day, etc._x000D_- Bring much more joy to you kid_x000D_- Warm tip: Dear buyer, Due to lighting effect, monitor&39;s brightness, manual measurement and etc, there could be some slight difference in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank youPacking list:100 x Jumping Ball