7 Function Ultra Vibrating Silver Egg is an advanced, high powered, multiple functional, slim grip stimulator. 7 functions of vibration, pulsation and escalation. Waterproof for play in and out of the water. Safe and pure for body and pleasure. Phthalate free, non-toxic materials: ABS plastic with silver plating. Easy to operated. Easy on/off button. Easy to load battery pack. Vibrating sex toy requires 2 AA batteries, not included. Do not leave batteries in the vibrator between uses. A water based lubricant is recommended. Category: For Women, Bullets, Beads & Balls, Bullets. 7 Function Ultra Vibrating Silver Egg is a registered trademark for California Exotic Novelties. Sex toys and sexual wellness. 16.