Rolling Tumbling Ball Doll Toy Set From Verzabo That Makes Cute Sound Effects as It Rolls Around and Is Easily Powered By Batteries This toy package comes with 1 rolling ball doll toy that makes cute animal sound effects as it rolls around the house while kids play. Easy to load battery operation powers the sound effects but the toy is still able to be played with even without them as it will easily roll around when pushed. Boys and girls alike will love this toy set and it is intended for kids ages 3 months and up so that they have the motor skills to push and follow around their new ball doll. A great way to get kids to be active as well as help them learn about animals and the different sounds that they make.