Note: 1).Please don't wear a long time. You should often replace your jewelry and avoid wearing a long time, especially in the hot summer. 2).Please do not touch with chemicals; otherwise, it will erode your jewelry. 3).Please try not to touch water and don't wear it when you bathing and swimming. Otherwise, these are all damaged to your jewelry, and will affect its gloss. 4).Frequent cleaning is necessary. Please use a soft brush to wipe the surface of the accessory and remove its surface stains.