Proven to last up to 30% longer than any other ball of its kind, the Jugs(R) Bucket of 18 Bulldog(TM) Plastic Baseballs is the toughest polyball ever made. The Jugs(R) Plastic Bulldog(R) Ball is the same size as a regulation baseball and features uniform holes for maximum accuracy and travel. Compatible with any pitching machine, these Jugs(R) plastic training balls are designed for close-range batting practice. FEATURES: Plastic training baseball Bulldog(TM): the toughest polyball ever made New advanced formula holds up in even the coldest of temperatures Proven to last up to 30% longer than any other ball of its kind Same size as a regulation baseball Uniform holes for maximum accuracy Great for offensive and defensive drills For use indoors or outdoors Waterproof construction adds durability Designed for use in close-range batting practice For use with any Jugs(R) Pitching Machine Includes a bucket of 18 Bulldog(TM) balls per purchase Weight: 1 oz Color: Vision-Enhanced(TM) yellow Model: B6012