Key benefits Better visibility and tracking: Bright yellow, white, and fluorescent green colors make the ball easy to see in practice, helping hitters and coaches track trajectory and reaction time. Consistent flight for training: Dimpled surface stabilizes aerodynamics to deliver predictable, repeatable flight patterns from pitching machines so hitters can focus on timing and technique. Durable for daily use: Constructed from PU material that resists wear and tear, maintaining shape and performance after repeated impacts. What makes this product stand out Specifically designed for baseball and softball pitching machines to provide machinefriendly feeding and reliable launches. Dimpled surface improves stability in flight compared with smooth training balls, which helps create repeatable practice conditions. PU construction balances realistic feel with longlasting performance for frequent batting practice sessions. Features and specifications Sizes: Available in 9inch and 12inch versions for different practice preferences and machine setups. Colors: Bright yellow, white, and fluorescent green for improved visibility in indoor and outdoor settings. 9inch specification: Approximately 145 g weight; 7.2 cm diameter. 12inch specification: Approximately 188 g weight; 9.7 cm diameter. Material: Durable PU that resists surface damage and keeps ball integrity after repeated impacts. Typical uses Batting practice with a pitching machine: Use the 9inch or 12inch ball in automatic machines to practice swing mechanics and timing with consistent pitches. Fielding and reaction drills: visibility colors and stable flight help fielders track and react to thrown or machinelaunched balls during drills. Team training and development sessions: Durable construction supports frequent use in school, club, or recreational practice schedules. Compatibility and performance notes Designed for machine use with consistent feeding and stable aerodynamics; intended for baseball and softball machines. Choose size based on machine specifications and the training feel you want: both sizes provide a realistic balance for practice swings while keeping consistent launch behavior. details Select the size and color that match your machine and practice needs to improve training efficiency and durability without frequent replacement.