Sized just right massagers with sensuous ripples and curves for added stimulation. 10 powerful functions of vibration, pulsation, and escalation. Silky smooth Satin Finish. Easy push button control with LED light. Hold button for 3 seconds to turn off. Safe and pure for body and pleasures. Made using phthalate free, non-toxic materials: ABS plastic with Polyurethane PU Cote massager, ABS plastic with silver plating decorative ring. Vibrator measures 4.5 inches long by 1.25 inches. Bulk weight 1.9 ounces. Vibrating sex toy requires 1 AA battery, not included. Do not leave battery in the vibrator between uses. A water based lubricant is recommended.