Save time & reduce stress with fixed bead captive rings! No more wasting time on inserting the bead just right or worry about losing it again. Rings and balls are made of implant grade 316L steel, polished to a mirror shine. Rings are annealed to make them easier to open and close.Choose from a variety of diameters and ball sizes for the perfect fit! Use in ear, cartilage, lip, nipple, septum, eyebrow, nostril and navel piercings.