We-Vibe Verge vibrating ring unique design was created to wear around the penis and testicles during masturbation or sex with a partner. Verge stimulates the perineum, an erogenous zone between the scrotum and anus that responds to both pressure and vibration. Verge can be worn on its own or during sex, so both can enjoy the rumbly vibrations. The rumbly vibrations stimulate the perineum during masturbation or sex with a partner. Waterproof and USB rechargeable