Includes 6 foam balls. Just load them into the popper and squeeze! The harder you squeeze the faster and further it shoots! Manufacturered by Hog Wild. Hog Wild Poppers Can be used for both indoor and outdoor play! Makes a great toy for stocking stuffers and party gifts! Collect them all! 6 balls included. Works with all Hog Wild Popper refills (sold separately). Measures approximately 6"h. Ages 4 and up. Ready aim POP! Squeeze the Sock Monkey Popper to shoot a soft foam ball up to 20 feet!