Enamel is the colorful result of fusing powdered glass to a substrate by firing it in temperatures between 750 and 850 degrees Celsius. The powder melts, flows and hardens into a smooth, durable coating on metal, glass or ceramic. Enameling is an old and widely-adopted technology. The ancient Egyptians applied enamels to pottery and stone objects. The ancient Greeks, Celts, Russians, and Chinese also used enameling processes on metal objects. You only need look through a sampling of our beautiful, colourful enamel cufflinks to appreciate the artistry and skill that goes into their creation. Enamel cufflinks for men and women - beautiful and chic and can be worn for all occasions.