This bronze tapered swirl hoop earrings satisfy with its feminine lines and elemental vibe. Its tapered swirl shape moves from quite slender to pillowy, adding to its organic, almost liquid, quality. Your customers who appreciate simplicity in design will be drawn to these hoops. The earring posts are made of sterling silver. Our bronze is a high-quality Italian alloy of copper and tin that contains an anti-tarnish compound which delays, but does not eliminate, eventual oxidation.