threadless: Evergreen Disk End in Black Niobium End Size:4mm They have an oil slick

They have an oil slick finish that will produce an iridescent effect and come in a raven black coloration

(5mm) through 7/16" (11mm)

6mm threaded end

Item Code: #07-2082

threadless: Evergreen Disk End in Black Niobium End Size:4mm They have an oil slickThreadless Black Niobium End Description & Features: Simple yet striking black niobium disk in an evergreen finish! Available in multiple disk sizes: 3mm threadless end 4mm threadless end 5mm threadless end All threadless pieces are sold separately To shop this collection, click here Brand: Black Forest Jewelry Collection: 43425 Material(s): Black Niobium Item Code: Commonly worn in: earlobes, sensitive lobes, cartilage, helix, conch, tragus, monroe,