The pendant of necklace is Swarovski Elements crystal. Gold plating Alloy, vivid color, durable and fadeless. "Flying Swan" series have 5 colors for option. Maintain Tips: 1. Keep away from chemical; 2. Avoid wearing in bath; 3. Avoid bumps and scratches; 4. Avoid wearing in sports or excessive sweating; 5. Avoid wearing in sleeping; 6. Wiping with soft cloth for clean.Sujona