
This niobium ear wire offers an inside loop for adding a drop or dangle and features an anodized gray finish. The ear wire has one 2mm 14/20 yellow gold-filled bead and one 3.2mm antique brass-finished pewter roundel bead; it is ideal for mixed metal and alternative-metal designs. Niobium is naturally hypoallergenic, making this ear wire especially suited for customers with metal sensitivities.
Niobium is a reactive metal that takes on a variety of brilliant colors when exposed to various levels of electrical current, allowing you to create a rainbow of colors.