Designed for competition and regular season play, the Rawlings(R) USSSA(R) Official Baseball is covered in full grain Grade C leather for excellent durability, feel and performance. The Official ROLB1 ball features a cork/rubber pill center as well as a Rawlings(R) raised red seams for improved grip and throwing accuracy. This ball has been approved for official league play. FEATURES: Cover : Grade C full grain leather for excellent durability Core : Cork and rubber pill Technology : Extra Innings(TM) (EIT) resists the damaging effects of moisture Stitching/Seams : Red raised seams for improved grip and control League/Certification(s) : USSSA(R) stamped; competition grade Balls included in purchase : Individual Model : ROLB1USSSA Rawlings