These balls are the same size as M-size balls, used in batting cages, etc. They can be widely used for team practice and individual practice in youth baseball, recreational baseball, and more. When shipping, each ball will be wiped clean, placed in a bag, and shipped in a cardboard box. Crack check completed. Although we try our best, there is a small chance of oversight, so we've added a few extra. *We look forward to your likes and purchases. Instant purchase available ⭕️ Immediate shipping is possible, so you can use them right away upon arrival ⭕️ #baseball #baseballball