Diamond DOL-A Official League Leather BaseballsGet ReadyA For VictoryPrepare for a season filled with wins using Diamond DOL-A Official League leather baseballs. These popular baseballs have a durable full-grain leather cover and feature raised seams that allow for a better grip and control when throwing.A Inside, a cork and rubber core center is surrounded by a yarn winding. It's a great choice forA use by intermediate-age youthA players and teams.Diamond DOL-AA Official League Leather Baseballs feature: * Durable full-grain leather cover * RaisedA seam construction * Yarn wound * Cork and rubber core center * Quantity: 1 Dozen * Intermediate-age youth players