The newly design duoballs of the Vibe Therapy - Fascinate Limited Edition black is designed for deep pleasure. They are made of ABS plastic and 100% silicone for both style and comfort. This unique vibrator rocks to and fro to create amazing sensations for G-spot. Use the thin handle to remove the vibe when you are finished with your lovemaking. You may also use it on your clitoris for initial stimulation.