Bowling set includes 10 giant inflatable bowling pins and Two inflatable bowling ball, all made of durable PVC plastic. Easy to play bowling set comes with easy-insert finger holes for better grip and throw.owling is an outdoor games for kids, perfect indoor or outdoor games for family or kids party games. It's lightweight and easy to carry. Wonderful games for kids to play and uses no electricity. This giant inflatable bowling set is sure to get your kids off the couch, get some exercise, and develop their hand/eye coordination, balance, and some friendly competition Made in a stronger quality PVC, a high quality PVC was chosen to make our giant bowling set. Whether you love to play indoor games or outdoor games, its most important to us that our kids inflatable toys exceed your expectations