Tolo's Roller Rattle Baby Toy is just a perfect first infant rattle. This baby activity toy features a colorful ball that makes nice rattling sound. The additional benefit of this rattle from Educational Toys Planet is that the baby can roll it as the first play ball. The rolling action of the Roller Rattle Baby Toy is designed to encourage infants to move. This Tolo baby rattle is made of colorful sturdy plastic, 100% safe for the babies.