Earrings by Nicola Becci Small but chunky square oxidised stud earrings with tiny brass heart detail. Features Primary Material : silver Other Materials : brass Fitting Type : Post Dimensions (mm) : 6x6x3 One of a Kind : No Metal : silver Hallmarked : No Wire Material : silver Cleaning InstructionsSilver cloth or scotchbrite abrasive on brass heart only.Do not use silver dip on oxidised area.