These Adjustable Vibrating Nipple Clips are fully adjustable, provide powerful vibrations and are covered in a soft rubber coating to ensure comfort at all times. The Adjustable Vibrating Nipple Clips are also and fully adjustable, allowing you to select just the right amount of pressure applied to each nipple. They are easy to adjust and come in a choice of two colours. Simply drepress the button at the base of each clip to activate the powerful vibrations. Comes complete with batteries too.