These are 3 balls from Osaka Toin. They have qualified for the Spring Koshien Tournament! New and unused. It would be good to display them to motivate yourself to work hard towards Osaka Toin, or you could use them for practice, or you could get autographs from professional baseball players who graduated from Osaka Toin on these balls... There are many ways to use them. They are also listed elsewhere, so please forgive me if they are purchased first. Thank you for looking.