Spark Ignition PRV02 Carbon Fiber Prostate Massager. Power deep rumbling vibrations. 10 vibration functions with easy one button control. 3 in 1 anal toy. Can be used with the bullet, without, or use the bullet alone. Satin smooth. Platinum cured silicone features a smooth satin finish and an embellished carbon fiber pattern for a sleek and modern look. Waterproof vibrations. For shower and bath play as well as convenient cleaning. Comfort and safety. Designed with tapered tip and handle for easy retrieval. Vibrator requires 1 AAA battery.