1Material: The polishing tool is carefully crafted from selected agate materials to ensure that the tool is hard wearing and enduring. It is a must have part of your jewellery care toolkit, able to remain sharpened for long periods of use, providing you with a permanent polish. 2Versatile: Suitable for a wide range of materials including gold, silver and copper. The unique shape of the gourd agate burnisher makes it easy to access the tiniest details of your jewellery, ensuring that a brilliant shine is restored to every area, giving your jewellery a renewed look. 3Deep Cleaning: The polishing burnisher efficiently removes stubborn dirt, oxidation and tiny scratches from the surface and crevices of your jewellery for a complete cleaning and restoration. After polishing, the metal will regain its original shine and colour, making your jewellery even more valuable by bringing it back to its former glory. 4Efficient: This polishing tool is easy to use for both professionals and first time users. It is recommended to add an appropriate amount of water or professional polishing oil to reduce friction resistance and enhance the polishing effect, making your jewellery care work more efficient. 5Home Essential: Agate polishing tool is not only favoured by professional jewellery repairers, but are also an indispensable maintenance tool for jewellery lovers at home. Whether it is for everyday wear jewelry or a quick service before a special occasion, it is easy to use and will keep your jewellery in the great possible condition. 1 xAgate Burnisher