WildKlass Jewelry Opal Captive Bead Synthetic 316L Surgical Steel Ring (16g 5/16" 8mm Opal White) Great for different type of use for body piercings: septum rings, cartilage earring, nipple rings, and as a tragus jewelry. Material: High Grade Quality 316L Surgical Steel and Opal Stone Size: 16G 5/16" (8mm) Ball Size: 3mm Available in 4 colors: Rose Gold, Black, Gold, Rainbow. Sold as Individually. Exceptionally High Quality Jewelry! You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!