Avoid contact with sulfur-containing substances such as soap and sulfur soap, as they may corrode the jewelry surface and cause oxidation and discoloration.
Avoid long-term sweating contact, as sweat containing fatty acids and urea can corrode the jewelry.
Avoid contact with chemicals such as hairspray, perfume, and isolating spray; use these before wearing the jewelry.
Avoid wearing in seawater, hot springs, or while swimming, as seawater and hot springs contain substances that can accelerate oxidation.
Avoid collisions and hard friction; try to avoid contact with hard objects to prevent surface wear and scratches that affect appearance and shine.