Cuff-Daddy CD-146 This set comes in other colors and appeal to both the discerning male and female customer. 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 find these unique designs so you are sure to stand out from the crowd. They measure approximately 5/8'' x 5/8''. This pair is maintenance free and never needs polishing. Covered by Cuff-Daddy's product guarantee. Great for wedding parties! Features: -Riveting cufflinks.-Rhodium-silver frame with fiber optic glass.-Come with a high-quality presentation box.-Color: Blue.-Themes: Traditional.-Material: Glass.-Color: Blue.-Gender: Mens.-Lifestage: Adults.Dimensions: -0.63'' H x 0.63'' W.