Hero Dual Mega Love Bullet Black Partner's Pleasure Ring. Easy to operate. Two push button control. 2 large bullets. Two bullet controls. Stimulation nubs. Waterproof vibrations for play outside the bedroom. Cock ring measures 3 inches long by 1.5 inches wide. Made using phthalate free, non-toxic materials SEBS. Vibrating cock ring requires 6 LR44 batteries, included. A water based lubricant is recommended. Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. Always clean before and after use. Hero Dual Mega Love Bullet Ring from Nasstoys of New York.