- Variable Speeds - EZ Squeeze hand pump - Interchangeable tips - Waterproof - RoHS compliant - Phthalates free - Requires 2 AA Batteries (not included)Materials Vibrating Cup / Hose - PVC Flesh Glory Hole - TPR Clear Chamber - GPPS (General Purpose Polystyrene) Vibrating Cup / Bulb Pump / Black Hole Insert - Silicone Sizes Bulb Pump - 5.125 x 2.125 x 2.125 Clear Chamber Tube - 11 X 2.5 X 2.5 Hose Length - 12