First Time Silicone Stud Purple Vibrator. Discreetly sized Silicone massagers. Powerful multi-speed vibrations. Waterproof for play in and out of the water. Safe and pure for body and pleasure made using phthalate free materials: Silicone shaft massager, ABS plastic end cap. Vibrating sex toy requires 1 AA battery, not included. Bulk weight 2.8 ounces. 4 inches by 1.25 inches.