The Cal Exotics Lia is for lovers...pure premium silicone massagers, stimulators, and probes designed for today's discerning shopper. Only the finest of materials and components are used to create this outstanding collection. The Lia Dual Lover 1 has 10 incredible functions of vibration, pulsation, and escalation with a Satin Finish controller with easy push buttons. This flexible, intensely powerful arouser is sized for beginners and advanced users. The Dual Lover 1 is made of soft, smooth, virtually seamless silicone. Also features an auto on/off. Made of silicone (massager, buttons) ABS with PU Cote (cap) ABS with silver plating (decor ring). Requires 3 AAA batteries. 4.25 x 1.5.