Because AU750 is a relatively plastic alloy, it can be made into various shapes, providing users with various styles and greatly enriching the range of users' choices, so it is more popular.
The hardness of gold is relatively soft, so there are certain restrictions when making jewelry. However, the hardness of Au750 is relatively high, and it is especially suitable for jewelry. After being shaped, it is not easy to deform, so it is deeply loved by people.
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Precautions:
1, gold is easy to fade in direct contact with highly volatile substances such as perfume and hair gel. Therefore, the parts wearing gold ornaments should avoid using these products.
2, the texture of gold is not so hard, so when you don't wear it, you should hold it with soft materials such as flannel, and then put it in a jewelry box, otherwise it will be easily damaged by collision or friction with other jewelry.
3. Soft gold jewelry is easy to deform, so try not to add external force to the jewelry, such as pulling and other actions will deform the gold jewelry.
If you want to clean the gold ornaments thoroughly, it is recommended to send them to a special store. Don't use the usual detergent to clean gold, because the chemicals in the detergent will affect the color of gold. Don't forget to take off the gold ornaments before cleaning.
Baidu encyclopedia -Au750