1. Punching Bag Incredible Compilation of a High Frequency Welded

     EPE Polyethylene Impact Resistant

2.  Inner Disc Foam, Wrapped by a 1" Shock-Absorbing Sponge

     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...Gyms, Schools, Dojos, Training Centers, Institutions, Home use and more