Item type:rings Use of the product: Do not contact with chemicals Do not wear in a bath Do not wear in a lot of sweatingDo not wear it when you sleep Attention to collision and cut wipe with a soft cloth daily It is not real gold and silver products are fading,but it is to maintain its time. liquid will encounter discoloration for a long time. and even the oxygen in the air will oxidize them, it is easy to cause to fade Especially in the summer, the body is easy to sweat, sweat is the most easy to fade the product of the liquid,but also hope that buyers pay attention to maintain good jewelry. When not in use, please put the jewelry box, so you can prevent the air from being exposed to oxygen in the air surface, to avoid encounter any liquid.