Show them how special they are using the Nipple clips with heart. The metal clamps have a firm grip that can be adjusted for the desired tension and constant nipple stimulation. The soft plastic covers are a comfortable buffer but can be removed for more of a pinch. These clamps can be used on other sensitive areas and are great for exploration. The decorative jewelled heart pendants are a delicate touch that will let them know they're precious. Made from nickel free metal, ABS plastic, and PVC.