This Penthouse Cyber Flicker Mini Massager features a sensual flicker for tickling all your erogenous zones. The egg-shaped vibrator is constructed of Cyberskin, and houses a multi-speed high powered vibrating bullet. Two AA batteries, not included, provide the robust vibrations. It comes complete with 5 oz. of lubricant. For the delightful pleasing and teasing of your most sexually ticklish spots, try the Penthouse Cyber Flicker Mini Massager! I work well with Water