M-ball, soft baseball, balls, 20 pieces, baseballs, softballs Some balls have relatively high seams and can be used for pitching. Suitable for pitching, batting practice, catch, and fielding practice. If you want to increase the number of balls, please consider these. Balls are also expensive, so used balls are recommended. Number of balls can be changed. Number of balls can be changed. Batting Little League Junior high school baseball Adult recreational baseball Pitching Batting practice Free batting, tee batting They fly with Legacy. Please practice with Legacy or Wanikurasshā (crocodile crusher). Increase distance Mixed with Kenko balls, etc.