Softball players and teams, these Dudley Thunder Heat softballs are serious performance balls built for competitive play! As ASA approved equipment, they meet the standards for official games and tournaments, so you can practice with the same balls you'll use in competition. The 12-inch size is standard for women's fastpitch softball, and the composite cover provides excellent durability and consistent performance pitch after pitch. With a .47 COR (coefficient of restitution) and 375 lbs compression, these balls deliver that perfect balance of liveliness and control that players and pitchers appreciate. The dozen pack is perfect for teams, practices, or leagues - having multiple balls means less time chasing down stray hits and more time actually playing. Dudley is a trusted name in softball equipment, and the Thunder Heat line is known for its quality construction that holds up through intense use. The bright white color with classic red stitching makes them highly visible against different backgrounds. Whether you're stocking up for team practices, running drills, or playing full games, these softballs deliver reliable performance that competitive players expect. The composite material stands up to weather conditions and repeated impacts without compromising the ball's integrity. Coaches appreciate having consistent, regulation balls for training, while players love the familiar feel and performance of Dudley quality. If you're serious about your softball game, these are the balls you want in your equipment bag.