Nitrile Cock Ring Set by Spartacus are perfect for a firmer penis that is more erect. Triple set of three sizes lets you wear them separately to together. Amazingly durable cock rings are made of 100% skin fade nitrile, the same material used in hospital gloves. Strong yet flexible nitrile cock rings last and last so you can too. Set Includes 3 cock rings, 1.25” 1.5” and 2” in diameter.