Aqua Silks Cock Ring. This cockring is part of the Linx Range. that means it is coated in an ultra-smooth. silky material and it is fully waterproof. The push button vibration control has soft-touch controls and a red L.E.D indicator. this helps you control the multi-speed vibration. The easy On/Off clasp design of the cockring allows the wearer to place the ring at its optimum pleasure giving position and remove it deftly. Prepare for pleasure. in or out of the water.(2AA)