Forto F-15 Vibrating Cock Ring - Black Vvole $59.99 / Default Title Default Title Add to Cart Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Forto F-15 Vibrating Cock Ring. 10 Vibration Modes.100% Waterproof. USB Rechargeable. Size: 40 mm.