PRODUCT SPECS: Cover : Full Grain Leather Core : Cushioned Cork Stitching/Seams : Superstitch High Seams Technology : Rawlings(R) Extra Innings Technology for added durability League/Certification(s) : CIF Southern Section (California Interscholastic Federation) NFHS(R) High School Balls included per purchase : One Recommended Age : Adult (high school and college)