Heater Sports Leather Pitching Machine Baseballs, Low Profile Seams for Greater Accuracy, Batting Practice Training Balls Safe for Aluminum, Wooden or Composite Bats, 12 pack
Recommended for the Heater Pitching Machines (sold separately), these Trend Sports� Heater Leather Baseballs are great for games as well. Made with low seams for accurate pitching, the balls feature Kevlar� seams so they're virtually bulletproof.