Earrings by Miranda Sharpe A hooped stud earring made from silver wire & sheet. The bottom half of the earring has a hammered textured finish which is visible through the layer of transparent enamel in graded blue to purple. Secured with a post and scroll fitting the earrings have a polished finish. Features Primary Material : silver Other Materials : vitreous enamel Length (mm) : 28 Fitting Type : Post Dimensions (mm) : 28 x 20 x 2 One of a Kind : No Metal : sterling silver Hallmarked : No Wire Material : sterling silver Cleaning InstructionsSilver elements can be cleaned with a polishing cloth, gently rubbing the surface to remove any tarnish. The enamel or entire earring can be cleaned in warm soapy water with a cloth or old toothbrush.