It is an Onyx and Sterling Silver, available holiday 2010/spring 2011. It comes with painstaking craftsmanship and the finest materials. The endlessly evolving Daniel Dolce Italy collections of cufflinks are created from handmade glass, semiprecious and vintage stones, and sterling silver. This line also includes collar stays and pins, tie bars, and formal sets. These Black Marble Gaze Onyx and Sterling Silver Cufflinks accessories provide the perfect finishing touch to the modern gentleman's fashion ensemble.