SOL changes color in the sun AND bounces on water. Bringing together the best of both worlds – Waboba SOL is a foam ball with a lycra cover, which makes it versatile for any water environment. Hit the beach, lake, or pool - the more water it absorbs, the farther it bounces! Changes color in the sun Bounces on water Foam ball with a lycra cover Great for the pool, lake, or ocean Large design allows for easy bouncing and catching Size: 90 mm / 3.54 in Ages: 6+