LEATHER SNAP: 100% genuine cowhide with nickel rivets comes in3 or 5 snap for quick release. Dura Technology made-to-fit materials not only stand the test of time but also stand the wear and tear. Rock Solid cock rings combine quality and comfort for your best performance. This erection ring comes in black. Leather Snap cock ring: . 100% genuine cowhide with nickel rivets . compatible with silicone personal lubricants . easy to clean with soap and water