Master Series Ball Stack Ball StretcherEnhance your pleasure and extend the duration of your play when stretching your balls! This stacked ball stretcher is made out of body safe, phthalate free, stretchy TPE and fits over the balls and firmly holds them away from your shaft. The stacked layers give you just enough stretch and pull without any forcefulness or pain. They have a good amount of give so they'll remain comfortable while being worn for a long duration and moving around from