Sport Fucker Muscle Ball Stretcher-(sf14081)

The Muscle Ball Stretcher by Sport Fucker is by far the most comfortable Silicone Ball Stretcher on the market! What makes the Muscle Ball Strecher by Sport Fucker so comfortable? First the design.  But more importantly is the All New Silicone used to make these Muscle Ball Stretchers. but to try, we would describe the all new silicone as silky, stretchy and firm.