Earrings by Antonella Giomarelli Features Primary Material : silver Fitting Type : Post Dimensions (mm) : 15 x 10 x 5 One of a Kind : No Metal : silver Hallmarked : No Wire Material : silver Cleaning InstructionsClean gently with a soft old toothbrush and soapy water. This piece may be dipped in silver dip to remove tarnish but should be washed thorough in clean water immediately afterwards.