Made with a Grade C full grain leather for excellent durability and performance, the Rawlings(R) Senior Little League(R) Baseball is ready for regular season play. The RSL11 Official Senior League Ball is constructed with a cork and rubber center for predictable flight and performance. Rawlings(R) raised red seams are pitcher-preferred and give throwers a better grip and control of the ball. FEATURES: Cover : Grade C full grain leather for excellent durability Core : Composite cork and rubber pill Winding : Select wool blend Stitching/Seams : Red raised seams for improved grip and control League/Certification(s) : Senior Little League(R) regular season Balls included in purchase : Individual Recommended Age : Youth Model : RSLL1 Rawlings