Real Skin Vibrating Ben Wa Balls . A trio of silky real skin dipped non-peel vibrating Ben Wa style balls on a color match cord. 4 amazing vibration modes. One touch LED controller. Made using phthalate free, non-toxic materials ABS plastic, Polyurethane PU coating. ABS is hard plastic, non-porous, durable and easy to clean and maintain. Many toys have a hard plastic base and are covered with other velvety soft materials. All types of lubricants may be used with hard plastics. Vibrating sex toy requires AA batteries, not included. Do not leave batteries in the vibrator between uses. Always clean before and after use. Real Skin Ben Wa Balls Vibrating Pink from Nasstoys of New York.