| Material | Silver plated white gold, 18K rose gold, zircon | Material Introduction| 925 sterling silver is a low-sensitivity material, but everyone's physique is different, you should still consider your past experience to buy. The outer 18K gold + anti-oxidation film presents a high-quality K-jewelry texture, sparkling and refined. Avoid touching the water. | Storage and maintenance| It is recommended to gently wipe it with tissue paper and then put it into a sealed bag. If there is oxidation, gently wipe it with a silver cloth to restore the light.