Wooomy Zippy Vibrating Cock-Ring With Bullet - BlackZippy slips on easily and settles at the base with a secure, comfortable fit. The soft silicone band stretches to suit different sizes and holds without pinching, so there is nothing to fidget with once it is on. The removable bullet sits on top and runs on a single steady vibration. One button controls it, which keeps things simple when simple is exactly what you want. The position of the bullet means it adds sensation during penetration rather than