The patterns created by the textures and fusing 24kt gold to the front surface make each ring a one-of-a-kind piece of work. The rings come in gold, gold and silver, and some with a variety of traditional and unusual gemstones. This surface patina will change according to the wearer's skin chemistry and these natural skin oils will give the ring a unique luster.All of the rings can be sized. If you would like to know more about the process click here. This will open a smaller window that you can close when you're through.