The Performance Plus 9 Inch Cock Sheath Penis Extender offers a smooth. realistic feel while maximizing your potential. Gain more girth and half an inch more length! The internal ribbing creates suction that holds the sheath securely in place. It also amplifies sensation for the wearer. Just your penis into the Performance Plus 9 Inch Sheath and then slide your testicles through the ball strap. Then explore new dimensions with your partner! Made of platinum cured silicone. the Performance Plus 9 Inch Cock Sheath is durable. body safe. and easy to keep clean.