Extra thick, mirror polish solid metal. Has the weight and bright finish that you expect from finer jewelry. Beautiful heart pendant with Florentine border features the Serenity Prayer with slightly curved text giving it a 3-D effect. Unique butterfly knot that sets off the heart to stay perfectly in place. The genuine leather cord is warm and comfortable against the skin. My own original design, crafted in my studio using a marking technique that is permanent and will never, peel, rub off or fade.