Silicone Willy's is a quality upgrade on a bestselling realistic design! Made of platinum cured silicone, Slim Willy 6.5 Inch offers a tapered shape for easy insertion, 7 powerful vibration functions, and a luxurious satin feel. It's splashproof and non-porous, so cleaning is hassle-free. Silicone Willy will take you as far as your fantasies will go! Requires 2 AA batteries.