Italian-inspired mosaic fiber optic cufflinks set in a rhodium, silver mount. Conservative enough for the office, but far from boring. Unique design features two tone blue pieces of fiber optic cats eye glass fused together producing an eye-catching brilliance. Colored glass is meticulously combined to form a smooth pattern. These are an exceptional complement to blue, white, and many other French cuff shirts. Each pair is finished by hand to ensure a quality, lasting pair. Cats eye glass is made by fusing millions of fiber optic glass strands together, which creates glass that changes color when seen under different lighting conditions. We have this style in other colors so please visit our store. They measure approximately 11/16" in diameter. Nice heavy feel speaks to their quality. Set in rhodium silver frame so it never needs polishing Covered by Cuff-Daddy's Lifetime product guarantee Great for wedding parties!