The Waterproof Silicone Clitoral Pump. "Designed for a woman by a woman". Advanced waterproof Silicone female pump with powerful vibration and superior suction. 3 intense speeds of vibration. Easy push button control. Easy squeeze bulb and quick air release valve. Silicone (sleeve, bulb, button) ABS (pump, release valve) Phthalate-Free PVC (hose). Requires 2 AAA Batteries. 2.25" x 1.5"/5.75 cm x 3.75 cm (suction cup). 7.75" x 2.5"/19.75 cm x 6.25 cm (overall).