Put pleasure at your fingertips with the 4B FingO Slim, a sleek finger vibe powered by the new 4B Bullet! Featuring a unique 6-function deep rumbling motor, the 4B FingO Slim offers power, penetrating vibrations and turns your finger into your new favorite sex toy b and itb s 100% waterproof, too! This convenient mini vibe uses a slim body-safe silicone sleeve for enhanced pleasure with a stretchy strap to keep it in place, making it easy to incorporate vibration into almost any intimate act.