The Hummer just got even better! This best selling vibe boasts 10 orgasm inducing functions of vibration, pulsation and escalation as well as having a contoured scoop for optimal stimulation.The built in memory remembers your last function used, making it easier to turn on and start to play just the way you like it! If you were a fan of the Hummer then you'll love the new version. It's waterproof for bath time play too! ABS with PU Cote (massager) ABS with Silver Plating.