Heater pitching machine baseballs are specifically designed for Heater PowerAlley Baseball Pitching Machines. These balls are optic yellow in color, made from durable polyurethane, and pitch with pin point accuracy. Perfectly molded at the factory, Heater baseballs are the world’s most accurate pitching machine baseballs.
- Long lasting with improved accuracy
- Regulation size and weight baseballs
- 6 balls per package