Cufflinks by Sallyanne Lowe Gently textured oval cufflinks with a thick, highly polished edge and hinged bar backs. Designed and handmade by jewellery designer Sallyanne Lowe. Features Primary Material : silver Fitting Type : hinged bar Dimensions (mm) : 13 x 11.5 x 5 One of a Kind : No Metal : silver Hallmarked : Yes Cleaning InstructionsPolish these cufflinks using a silver polishing cloth. Tarnish can also be removed using a liquid silver dip. Rinse thoroughly with clean water after dipping.