3 light and flexible sound balls with Sophie la Girafe made from 100% natural rubber Each ball produces a unique sound: a bell sound in the white ball, crackling sounds in the green one, and a fun sound that occurs when air passes through the yellow ball. Perfect for stimulating baby's hearing. Easy to grasp. Many uses for rich stimulation of the child's senses. Package: 60x60x246 mm Ball size: 55x55x50 mm