The Dudley Thunder Heat 11" Poly Composite Fastpitch Leather Softball is a high-quality softball designed for recreational use. With a compression hardness of 375 and a COR of 0.47, this ball is specifically crafted for fastpitch players. Made with a durable ZN composite material and featuring a poly core, this softball offers excellent performance on the field. The vibrant yellow color and 11-inch size make it easily visible and suitable for various softball activities. The Dudley brand ensures reliability and quality for softball enthusiasts looking to enhance their game. Comes new in box as shown in photos. Thanks for shopping with us have a wonderful day.