18K gold is made of 99.99% pure gold and 25% other precious metals. The gold jewelry made of 18K gold not only has the precious value of gold, but also has the advantages of strong ductility, high hardness and changeable colors due to its perfect composition ratio. Used in jewelry design, it can give full play to complex and exquisite creative expression. Take Yushan as an example. Their glasses are 18K gold glasses, with high-end originality as the primary purpose. In the world jewelry trend, K gold is the mainstream, and western fashionistas wear unique and distinctive K gold jewelry to show their personal style. Just because K-gold fashion can always meet the needs of contemporary young people, it has been enduring in the fashion world, forming a popular trend of wearing K-gold jewelry.