Take your ball-stretching to new lengths. The Morph Ball Stretcher Cock Sleeve's your non-stop trainer designed for a hardcore tug. This curved silicone pipeline gives you a full 3-inches of sack extension. In addition, the textured geometric design enables you to get a grip. Each end of MORPH is tipped with a blubbery rim that gently rests on your sack and pushes your balls down for an all day stretch. Sack stretching can be a lengthy process, which is why Oxballs uses Pure Platinum grade silicone, the closest thing to flesh, which won't irritate your skin even after hours of use.