It is an Onyx, Tiger Eye and Mother of Pearl cufflink. It has a painstaking craftsmanship and the finest materials. The continuously evolving Daniel Dolce Italy collection of cufflinks is formed from handmade glass, semiprecious and vintage stones, and sterling silver. This line also includes collar stays and pins, tie bars, and formal sets. These Baroque in Amber and Black Onyx Tiger Eye and Mother of Pearl Cufflinks accessories will provide the perfect finishing touch to the current gentleman's fashion ensemble.