Je Joue Onyx Vibrating Plug - BlackThe Oynx butt vibrator is designed for its weighted fulfilling experience. It's name means black gemstone, which has inspired and multiple, gem like edges, which provide a sensational feeling of fullness for the wearer. Its silky soft silicone and heavy stature will allow for uniquely pleasurable use. The powerfully low frequency rumbling vibrations will penetrate your pleasure spots from deep within.