1. Punching Bag Incredible Compilation of a High Frequency Welded EPE Polyethylene Impact Resistant

2.  Inner Disc Foam, Wrapped by a 1" Shock-Absorbing Spong open-Cell Outside foam Liner that is ready for Battle

3. Tough Dura-Weave Rip-Stop Nylon Cover is Crafted for Intense, Physical Training anywhere.