VTX rubberized Medicine Balls have an easy grip surface and lasting durability. Each ball has a compression valve in which air can be added to adjust the firmness. Great for performing any number of exercises routines, these med balls help to build core strength and dexterity.

"Please note VTX GMB Medicine Balls are tough but they're not slam balls. Slamming or Bouncing  the GMB Medicine Ball will void the warranty"