Maintenance of 10K/14K/18K Gold: First of all, try to avoid contact with some acid-base chemicals. Keep away from corrosive chemicals such as chlorine and cleaning agents. Secondly, pay attention to reasonable collocation, reduce daily wear, bump and other damages, and extend the color life of gold. Third, the way to clean 10K/14K/18K Gold is as follows: use soap and warm water solution, pass and gently clean it with a soft brush, then dry it with a soft cloth. Fourth, the non wearing 10K/14K/18K Gold jewelry should be stored in soft cloth bags or sealed bags respectively, so as to protect them from being exposed and authorized to the erosion of daily substances.