• 12" NFHS Approved Fastpitch Softball • Center: Poly • Precision blended crosslinked polyurethane system • High density and maximum resiliency • Leather cover provides improved grip and protection • Seams: Raised • COR: 0. 47 • Compression: 375 lbs. • Official state adopted softball for Connecticut, Delaware, Idaho, Kentucky, Massachusetts, Missouri, Montana, North Dakota, Pennsylvania, Texas, Vermont, Washington and West Virginia • Sport type: Baseball