Baden's Ballistic Pitching Machine Softballs are specifically engineered for use in pitching machines and hitting practices. This high-quality training softball features genuine leather optic yellow cover for the most realistic look and feel on the market. While the balls dura-poly core provides long-lasting shape retention. The softballs red-and-blue stitching flat Kevlar seams increase durability and allow coaches and players to easily distinguish the Ballistic Softball from other practice balls. These softballs come in official size (12") and weight and are shipped by the (dozen).