Drive vibrating ring will send you into maximum overdrive through a single reusable motor. The curvy tip design fits perfectly against her clitoris. This badboy packs enough punch to satisfy any sexual appetite. Made from velvety smooth silicone with a one button easy control. Waterproof. Requires 2 button cell batteries (included). Midnight Madness. Height: 7cm. Inner diameter: 3cm. • 100% Silicone • 100% Phthalates Free • One Year Warranty.