The difference between them is the style of their two materials.

You can also learn from online search that if you want to choose platinum and 18k platinum, there are many styles of platinum, because platinum is a pure substance and does not need to be refined through processing. You just need to polish the project and make the desired shape and style.

However, 18k platinum needs to be refined, which takes a little longer, so there are not as many styles as platinum.

There is also a direct reason why platinum has many styles, that is, its hardness is in the middle position, and it is not easy to break when heated at high temperature in the design process. However, 18k platinum should be carefully designed, and its hardness is higher than platinum.

18k gold not only has high hardness and good toughness, but also needs to be cleaned regularly. When wearing 18k gold, you will inevitably come into contact with sweat and oxygen in the air. Wearing it for a long time will produce dirt and oxidation, so it must be cleaned regularly. The cleaning method is as follows:

1, wipe with alcohol or soap.

2. Wash with a soft cloth or brush, and finally soak with clear water.