NO NEED TO SEARCH FOR VARIETY OF BALLS5 Different brightly colored rubber knobby balls (Yellow, Pink, Red, Green, and Blue),Plus 1 hand pump with needed is included.These inflatable sports playground balls are perfect for indoor gymnasium games and outdoor play. HIGH QUALITY THICK RUBBERBaby sensory balls are made of thick rubber,Increase the thickness to 22 cm, durable material makes it bounce and superior toughness to hold their air well, PVC construction and bright colors stand up to tough play. BPA free, safe soft ball toy for babies toddlers and all measure the same size (8.6 inches in diameter) when inflated. PERFECT SIZEThe 8.65 inch size is just small enough for little kids to grab, but big enough to not roll under the couch. Knobby balls are light weight and are easy to throw that massage Balls perfect for babies, toddlers, kids of all ages. Awesome for throwing, bouncing, playing, catching both indoors and outdoors. BOUNCY, SENSORY AND SPIKYUse it to play, massage or just as a sensory toy, these are perfect for multiple uses. Great gift for parents, teachers, therapists and more.teytoy playground balls will provide your child with hours of active, outdoor entertainment.Great interactive toy, parents and kids can have a catch ball game in the yard. CUSTOMER SATISFACTION IS TOP PRIORITYAny problem you encounter or any suggestion you get, please contact with our customer service; and our service team is always ready to offer help 100% Quality Warranty: You can get a full refund if you are not satisfied.