Train longer and harder with the PRIMED(TM) Uncrush-A-Ball. Its unique "Uncrushable" design returns to its original form after being squeezed or hit, ensuring longer-lasting performance that will hold up even during those tough practices. Train Anywhere, Anytime: Plastic training ball for softball Durable material holds up during tough practices Unique "Uncrushable" design returns to its original form after being squeezed or hit Helps improve hitting, pitching and throwing skills Includes mesh carrying bag for easy storage Lightweight whiffle construction Includes 6 balls per purchase