Rock your healed piercings with a PVD Black Captive Spring Bead Ring. Made of high-quality 316L stainless steel, this black PVD coated ring is sold individually and available in sizes 8G (3mm) through 00G (10mm), with 8mm ball endings. Choose from the 1/2" (12mm) and 5/8" (16mm) inner diameter to find your perfect fit.