As long as it is a good product, it will not fade, but it should be maintained. Just like people, they need to be taken care of to be beautiful and handsome. So you'd better go to a guaranteed store when you buy it. Caifu jewelry is a good store, and their maintenance is lifelong. The store is also the first quality inspection-free unit in Fujian Province, so the products in this store are more secure, right? . . . . . . . . .