The Keep the Great Lakes Great cuff links add a drop of fresh water to the collection. We use the same age old enameling process as Faberge and Tiffany to bring color to Designs by Evon jewelry. The water drop is a vibrant blue color of hard-fire enamel with a protective coating, over sterling silver. The cuff links measure approximately 1 inch by 1/2 inch. Each piece comes with a lifetime warranty.