Enjoy boosting your stamina and sensation with the Alpha Cock Ring Set. 3 rings in a variety of sizes allow you can explore just how snug you like your ring when you slide it onto the base of your penis. Made of high-grade Liquid Silicone, these rings are built for comfort, durability, and fun. Stretchy and seamless, the rings are easy to apply and wear, allowing you to enjoy longer-lasting, harder, and lengthier erections by the neon green lights of these glow-in-the-dark rings.