Kink Lab Neoprene Cock Ring Medium Thin. Neoprene is really a light, flexible material gaining recognition in BDSM adult sex toys because of its easy fit. These cock rings aren't any exception, offering all the advantages of an improved erection with no weight or uncomfortable seams of the leather and metal counterparts. This medium, thin cock ring is 1.75 inches across having a slender profile that slides on effortlessly. Made to be worn for virtually any sexual act, it can also be washed with water and soap once the fun is performed! Color: Black. Type: Cock Ring. Material: Neoprene. Diameter: 1.75 inches