It is normal for gold to change color and lose luster, which is caused by the reaction between chemicals in the air and impurities in gold. As long as it is sent to the jewelry store for maintenance, it can restore the original luster and prevent our gold jewelry from changing color in life.

1, don't let gold come into contact with articles containing chemical substances in life, such as taking off gold jewelry when washing, swimming and making up;

2. Gold jewelry should be placed separately from other jewelry. If there is no special box for placing jewelry, it needs to be wrapped with soft and thick flannel or special jewelry bag and placed in the jewelry box, so as to avoid the damage of friction between jewelry to the gold surface.