Earrings by Miranda Sharpe The hammered surface of these silver ear studs sparkles through the transparent layer of enamel that covers it. The vitreous enamel layer is a purple tone with flashes of24ct gold foil detail. The ear studs are fitted with a post and scroll fitting Features Primary Material : silver Other Materials : vitreous enamel Fitting Type : Post Dimensions (mm) : 12x12x1.2 One of a Kind : No Metal : silver Hallmarked : No Wire Material : silver Cleaning InstructionsUsing warm soapy water with an old toothbrush should be sufficient to clean these earrings. Solutions such as silver dip can be used. It is recommended that the solution be applied sparingly with an old toothbrush or cotton bud to silver areas only, contact with the enamel could affect its surface, ensure they are rinsed and dried thoroughly afterwards. A standard silver cloth may also be used but please be aware that it will increase the shine on satin areas of silver.