Bull nose ends are tipped in quality, latex dipped, adjustable tension nipple jewelry. 2 nipple clamps on a 10.5 inches long chain. Each clamp measures 2 inches long. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials Latex dipped tips, steel with silver plating prongs. Nipple clamps can be applied to the nipples of either men or women. They create pain/pleasure by restricting blood flow from erect nipples by applying pressure to them. Most nipple clamps are adjustable allowing the user to determine the amount of pressure. Caution: this product contains natural latex rubber which may cause allergic reactions in certain people.