Perfect for game day or for practicing your hitting skills, the DICK'S Sporting Goods(R) Leather Baseballs are durable, dependable and built to last. These premium baseballs are constructed with a durable leather cover and a cork/rubber core for long-term durability. Official size and weight with quality wool winding. Features Cover : Premium, full-grain leather for durability Core : Composite cork and rubber Windings : Wool blend for extra durability and strength Stitching/Seams : Raised red seams for improved grip League/Certification(s) : Practice Additions : Comes in box Recommended Age : All ages DICK'S Sporting Goods