Sensory Ball Set includes 3 balls: 1 plush, 1 hard plastic with rattle and 1 soft textured plastic. These all have high-contrast patterns to help promote development of baby’s vision, and have graspable areas for baby to shake toy and be introduced rhythms. Not only will baby play with these, they will eventually bounce, squeeze, throw and even catch them as baby learns!4.5 of 5 stars