A form of body jewelry worn in or on the belly button. But this type of belly ring is in moving style. It means that the charm part is dangling and attached to a curved barbell with a ball on top. Or if it's reverse, the ball is at the bottom end of the barbell while the charm part is on the top end. It usually comes with Surgical steel or a combination of steel and 925 sterling silver with cubic zirconia stones. But other body jewelry manufacturer also make this in titanium or in gold. We have all.