The rings in the Optimum Series Silicone Erection Enhancer Set are designed to make the transition between using a penis pump and putting on a ring to prolong the effects of pumping quick and easy. The rings are made from body-safe silicone and are stretchy to accommodate most bodies and to fit around the base of the cylinder of a penis pump. A choice of two sizes mean you can experiment with different levels of squeeze, and find the optimum ring size for your body and preferences.

After pumping, simply pull the ring down and around the base of the penis. Two handles make positioning the ring super easy, whether using it with a penis pump or on its own.