When you get this pair of cufflinks and see another person wearing the same type, feel confident with the knowledge that your cufflink pair is just as unique as the other person's. How so? It's because of the natural abalone shells embedded in the middle of the 3/4"x3/8" sized oval shaped, rhodium silver mount. Look closely and notice that each pair you buy does not have the same exact pattern. Furthermore, the mounts' arc setting gives it an appearance that only enhances the beauty and size of each abalone centerpiece. Needless to say that the materials used are built to last, this item even carries our lifetime product warranty for good measure.