The Screaming O Ring O XL Clear. The Ring XL boasts the erection-enhancing power of the original RingO but with a bigger size for a better fit! This stretchy erection ring helps him stay harder longer with a fuller erection, mind-blowing orgasms, and can even prevent premature ejaculation. Stretch the RingO XL around the base of the penis for comfortable intimate enhancement an intensely better sex. Features: stretchy erection ring now in a bigger size. Harder erections and more intense orgasms. Helps control premature ejaculation. Additional Information: reusable fun. No batteries required. SEBS silicone. Waterproof, non-vibrating cock ring.