It's a practical tool for jewelry polishing. It can clean all kinds of gold, silver, copper jewelry. Suitable for gold, sterling silver, platinums, jewelry and other metals polishing.<br> Use the faux agate knife to rub on the jewelry, so that your jewelry will be as new. Essential tools for calligraphers, jewelers and bookbinders both professional and hobbyist.<br> When grinding jewelry, you can add some water or polishing oil in an appropriate amount, the effect will be better. high in quality, safe and convenient to use<br> Agate Burnishing Tool: Ideal for smoothing imperfections in metals and closing bezels. It can cleaning all kinds of gold, silver, copper jewelry, very convenient to use.<br> Jewelers Burnishing Tool: Essential tools for calligraphers, jewelers and bookbinders both professional and hobbyist. Package list: 1 * Faux Agate Knife.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store