Our Bezel hoops earrings are a unique take on the traditional gold hoop. Perfect for wearing in first or second hoop and layering with other earrings. Makes for a great gift for you or someone special! - Made in gold vermeil: a thick 18k gold layer on 925 sterling silver.- Waterproof, tarnish resistant & hypoallergenic- Inner hoop diameter: 9 mm.- Hoop thickness: 1.6 mm.