This Titanium Fixed Ball Captive Ring is sold individually and is ideal for healed piercings. Made from ASTM F136 titanium and annealed for flexibility, it is a great option for septum, cartilage, and nipple piercings. It is size 20G or 18G with a 5/16" (8mm) or 3/8" (10mm) inner diameter, it offers a comfortable fit and quality material for a safe and stylish addition to your jewelry collection.