Created to stimulate the most sensitive parts of your shaft for an intense masturbation experience! Experience peak masturbation performance and ultimate pleasure! Soft, flexible silicone snugly surrounds your shaft with vibrating pleasure just tighten your grip and fully enjoy the massaging ribs and stimulating pleasure bump. The PDX ELITE® Vibrating Silicone Stimulator is specifically designed to stimulate the frenulum spot along the underside of the penis for mind-blowing masturbation.