The Indestruct-A-Ball® is engineered to keep their shape and prevent cracking like standard practice balls, even after thousands of hits. The proprietary formula was created to flex on impact to prevent cracking along with reducing travel distance. • Extremely durable and built to last thousands of hits • Lab tested to last 5X longer than traditional plastic training balls • Provides hitters instant feedback on contact • Engineered to flex on impact to prevent cracking and reduce travel distance • Limited-flight design for easier retrieval • For use with all bat types • Includes a reusable drawstring travel bag • The material automatically retains shape after hit • Includes (12) 5″ Training Balls