High-quality cock ring like these will help you double your pleasure and last longer! All while maintaining a ROCK HARD erection. Vibrating cock ring penis rings are one-size-fits-all and stretchy to give you perfect fit every time! A GREAT SEX TOY FOR DATE & TRAVEL. Handy and convenient, each ring is portably packaged, with free batteries included. Ready & Clean right out of the package! COST SAVING. Jumbo pack saves you not only money, but also the time and trouble spent on repeated purchasing. The sex toy is made of soft and super stretchy TPR, a jelly-like material that easily expands around your shaft no matter how big it is.EASY to slip on . A tiny switch on the side of the single-speed vibrator turns it on and off. Batteries are included and can last up to 30 minutes.As it is disposable, so you do not worry about cleaning up, Just throw it away after your hard work! Enrich your Sexual Life.