Intense vibration.10 Function Risque Slim Blue Vibrator. 3 popular styles now with 10 functions. Seamless, sleek, and super slim. 10 intense functions of vibration, pulsation, and escalation. Whisper quiet. State of the art memory chip resumes last function used. Traditional style vibrator. Waterproof vibrator allows for play outside the bedroom. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials: ABS plastic with Polyurethane PU Cote wand, ABS plastic with silver plating decor ring. Vibrating sex toy requires 2 AAA batteries, not included.