Use:Make Jewelry.(Many handcraft enthusiasts have a problem. The finished product has not been used or has changed color after being used for less than a month. This design wastes a lot of energy. I suggest you choose this 18k Quality, it can effectively help you, because its surface adopts the method of pure gold plating, and is thicker, the color retention effect can last longer, you only need to spend a little more cost, you can eliminate the faded upset)