Naturally Yours Bump N Grind Purple Vibrator is just what a girl needs for a special night. Vibe texture helps intensify the vibrations produced by the powerful and quiet motor. Twist the dial on the bottom to control the speed of the vibrations. It's also waterproof so you can take it in the shower with you! Bump N Grind Vibrator features: multiple speed vibrations. Waterproof vibrations for play outside the bedroom. Waterproof sex toys with this designation are safe for use in the bath or shower. Do not submerge for long periods of time and take care to thoroughly dry after each use. Made using phthalate free, non-toxic materials PVC shaft, ABS plastic base. Recommended lubricants are water base. Vibrating sex toy requires 2 AAA batteries, not included.