These stunning cufflinks feature a solid round piece of black mother of pearl, which has the appearance of a button stich in the middle done by shiny silver metal, and mounted on a silver cufflink back. The black mother of pearl has an iridescent quality, reflecting multiple colours. These are a great cufflink, and can be worn in formal and corporate situations, and work well on a variety of shirt colours, including white, black and blue. Presented in a classy gift box, these make a great present, or are even better to wear yourself. Unisex.