Island Rings Double Stacker Ring Glow at nighttime double support stretchy rings. Each ring measures .85 inch across. Comfortable, durable and stretchy erection enhancement rings with pleasure beads. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Thermoplastic Elastomers TPE. Island Rings Double Stacker is really a registered trademark for California Exotic Novelties. Adult sex toys and sexual wellness. Wash pre and post each use. Always employ a water personal lubricant with this particular product for optimum pleasure. Important warning: this novelty method is should have been an intimate enhancing aid. Not meant for contraception/contraception or management of erection conditions. Use a maximum of half an hour at any given time. Allow an hour between additional uses. Don't go to sleep or perhaps be intoxicated by alcohol or drugs while using the the product. Prolonged use without removal may lead to bruising towards the base or permanent injuries towards the penis. Consult you physician should any complications should take place and discontinue use immediately. New high definition images added