Looking for something stronger? This exclusive design combines the extreme feel of a stainless steel cock ring with the precision fit of durable silicone. Featuring an open-sided metal ring sheathed in a sturdy, stretchable band of premium silicone, this design strikes the perfect hard/soft balance of stretch and rigidity. A beveled edge intensifies the pressure in all the right places to complete the experience. Kink by Doc Johnson by Doc Johnson is an exciting collaboration with Kink by Doc Johnson.com to create a collection of high-quality authentic fetish items suitable for long-term practitioners and new initiates alike.