4E's Novelty Knobby Bouncy Balls, Great Birthday Party Favors, Assorted Colors, 5 X 5 inches Pack of 12 Parties Supplies, Deflated, Outdoor Games Activities This is for a 12 pack of colorful knobby balls These are lightweight & have a cool, bumpy texture Great for babies to the big kids Note: balls shipped uninflated and colors may vary Great for learning how to play catch, also great for the pool or tub