6PCS Agate Knife, Different Shapes Safe Silver Agate Burnisher Craft Polishing Tools for Sterling Silver Gold

SAFE NATURAL MATERIAL --- The agate knife is made of pure natural agate, which is healthy and safe. Agate will not damage or damage precious metals, gems or other materials, and has a high safety factor. 6 SIZES FOR YOU TO CHOOSE --- This jewelry polishing tool contains six sizes of agate polishing knives, with different shapes and sizes, which will meet your different needs. WIDE APPLICATION RANGE --- This agate knife polisher can clean all kinds of gold, silver and copper jewelry dirt. Suitable for polishing the metal of gold, sterling silver, platinum, jewelry, etc. EASY TO USE --- This jewelry polishing tool is made of agate knife part and bamboo and iron handles, which is easy to wear and use. It is an indispensable tool for calligraphers, jewelers and bookmakers of professionals and amateurs. WARRANTY AND SERVICE --- Customer satisfaction is our top priority. We provide you with 24-hour online customer service and a 180-day refund policy. If you have any dissatisfaction, you can unconditionally request a full refund. If you have any questions, please feel free to contact us.