The silver stamped by Zuyin 999.9 is real. Zuyin 9999 steel seal is recognized as a silver ornament with a purity of 999.9, which means that its silver content accounts for 99.99% of the total mass. Compared with other silver ornaments, Zuyin 9999 steel seal is more precious and not easy to rust. It is widely used in jewelry, collection and jewelry manufacturing. However, like all high-end products, Zuyin 9999 steel seal is also facing the threat of counterfeiting. These fakes are usually made of inferior metal, and their purpose is to deceive people who are not familiar with silver jewelry. Distinguish between true and false foot silver 9999 steel seal, you can pay attention to its logo. Formal foot silver 9999 steel seal generally has obvious and clear signs, such as "s9999" or "Foot silver 999.9". The forged silver jewelry imprint may be unclear or even blurred. In addition, the real Zuyin 9999 steel seal has a shiny surface, pure color and strong texture, while the fake may appear dull or have defects on the surface.