In these cufflinks the colours are pavonine, with changing of the light hits them. It is from real abalone shells,It made of mother of pearl and and abalone. The shiny silver faceplate is accentuated by the many different shades of blues, greens, yellows and many other colors in the iridescent stone. The shiny silver faceplate is accentuated by the many different shades of blues, greens, yellows and many other colors in the iridescent stone. Each cufflink has been hand polished with a gleaming glossy finish for an elegant and flawless appearance. Presentation box included. Cufflink size: 5/8” x 5/8”.