Adam and Eve Triple Erection System. Wear these 3 rings together or separately for new orgasm experiences. Set includes 3 super stretchy clear Thermoplastic Elastomers TPE cock rings. Three levels of support: extreme, intense and tight. Use one ring as you would normally, or use two rings for harder erections or all 3 for an out of this world erection. Wash before and after each use. Always use a water based personal lubricant with this product for maximum pleasure. Important warning: this novelty product is intended as a sexual enhancing aid. Not intended for contraception/birth control or treatment of erection conditions. Use no more than 30 minutes at a time. Allow 60 minutes between additional uses. Do not fall asleep or be under the influence of alcohol or drugs while using this product. Prolonged use without removal may result in bruising to the base or permanent injury to the penis. Consult you physician should any complications should occur and discontinue use immediately.