filled with high energy absorbing materials Safe for all bats - won't dent Safer than conventional balls No gloves or nets required Sold by the Dozen

Some things to consider are: ASA 2004

Collegiate helmet shell made of high impact ABS Dual density cloth covered foam pads Meets NOCSAE standards

And with it

New Other DeMarini FP Prism+ Fastpitch Softball Bat Multi-Colored 2 Piece 33/23 Size:33/23 filled with high energy absorbingThis is a Demo bat. Doublewall Gapped Barrel Technology: Two separate walls work in conjunction with each other to deliver a massive sweet spot, and create a unique performance, sound and feel across the widest range of pitch speeds. Continuous Fiber Composite Barrel: Built with longer strands of composite that add weight throughout the barrel, improving barrel performance ReFract End Cap: Optimized to work with our Continuous Fiber Gapped Wall