Product Description Package content: 2 pieces of retractable balls 1.Material: The ball is plastic, non-toxic and durable, shining magic ball, creatively shaped for children and adults. 2.Rainbow Pattern: Each balloon measures approximately 11cm, expands to 24cm, and features a cute colorful rainbow pattern for children to recognize colors. 3.Special Details: It will grow bigger on launch and join when you grab it. If the ball falls to the ground or hits an object, it will automatically decrease. 4.Applicable Location: The fascinating rainbow-colored extension ball is a fun toy for indoor and outdoor play. 5.Perfect gift: the magic balloon can be given to children. These fun inflatable balloons will be a good gift for children of all age