It has a Fiber Optic and Mother of Pearl cufflink. It comes with painstaking craftsmanship and the finest materials. The continuously evolving Daniel Dolce Italy collection of cufflinks is created from handmade glass, semiprecious and vintage stones, and sterling silver. This line will also includes collar stays and pins, tie bars, and formal sets. These Black Square Screen Fiber Optic and Mother of Pearl Cufflinks accessories will provide the perfect finishing touch to the modern gentleman's fashion accessory.