Adam and Eve Gemstone Darling Pink Vibrator is the best toy for foreplay fun. Silicone Gemstone Darling Vibrator includes 7 unique and effective speeds: low, medium, high, gradient burst, intermittent, rapid off/on and pattern. Waterproof for play interior and exterior water. Simple to use. Cleanup is equally as easy. Pretty faux gemstone rhinestones at the bottom of the vibrator provide a little bit of glitz with as many as 15 rhinestones. Features: molded with orgasm pleasures of textures and ridges. Body safe materials. Silicone shaft is simple to help keep clean. Vibrator measures 1 " wide. Can securely be placed 4 inches. Rhinestone studded base. 100% latex free. Waterproof vibrations. Vibrating adult toy requires 2 AA batteries, not incorporated. Don't leave batteries within the vibrator between uses. Always clean pre and post use. A water lubricant is suggested