This is a set of bounce ball, which is made of premium rubber material with bright color, high-flying treat bag for parties and celebrations bound to have kids bouncing with excitement. A great gift for children. They are good for kids' growth.Features- Color: As shown.- Materail: Rubber.- Size: About 4.5 x 4.5 x 4.5 cm.- Made of premium rubber material, soft, eco-friendly, safe for children to play.- Great to promote the education and kids' understanding of color, enrich their playtime.- High-flying treat bag for parties and celebrations bound to have kids bouncing with excitement.- A great gift for children, especially in birthday, Children's Day, etc.- Bring much more joy and fun to your kids.- Warm tip: Dear buyer, due to lighting effect, monitor'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 you