These Union Jack Flag Cuff Links cufflinks is a Silver plated and enamel . This cufflinks is beautifully crafted and an excellent choice of cufflinks for any Brit abroad or Anglophile. For Show off your true colors during teatime or while strolling across London Bridge. These Union Jack flag cuff links are made from onyx and mother of pearl. Rhodium plated with a fine glossy finish. Exceptional craftsmanship. Size: 1/2" x 3/4".