Fetish Fantasy Gold Magnetic Clamps Gold kit includes two nipple clamps. Make your nipples perk with pleasure with these Magnetic Nipple Clamps. Cast in high quality metal and hand polished to perfection, these jeweled clamps feature a hygienic finish that is sleek, nonporous, and easy to clean. The clamps feature magnets that delicately squeeze your nipple to keep them hard and give you the perfect pinch every time.