Cufflinks by Miranda Sharpe A flourish cupped bud in medium size. The bud is enamelled with a blue green vitreous enamel, with a hinged swivel bar fitting. The cufflinks have a polished finish. Features Primary Material : silver Other Materials : vitreous enamel Fitting Type : hinged bar Dimensions (mm) : 15x15x22 One of a Kind : No Metal : silver Hallmarked : Yes Cleaning InstructionsUsing warm soapy water with an old toothbrush should be sufficient to clean thes cufflinks. 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 may 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.