DescriptionThese jumpping balls are made of environmental friendly material, safe for children to use. They can help to promote the early education and their understanding of color. Suitable for gashapon machine, party, outdoor activities, and leisure time, etc. Wonderful gift for children.Features- Color: Mixed color. - Materail: Rubber. - Size: About 3.2 x 3.2 x 3.2 cm. - Made of premium material, durable for long term use. - Good flexibility, high bounce, portable and light weight, bright color. - It also can float in the water and as a good water playing toy. - A great gift for children, especially in birthday, Children's Day, etc. - Promote the baby's cognition of color, cultivate the baby's hands-on ability and more.