WLLAY Simple Planet Saturn Charm Pendant Necklace Space System Item type:pendant necklaceUse of the product: Do not contact with chemicals 1.wipe with a soft cloth daily 2.Do not wear in a bath 3.Attention to collision and cut 4.Do not wear in a lot of sweating 5.Do not wear it when you sleep 6.Jewelry Care To clean your gold jewelry, soak it in a bowl of mild liquid detergent and lukewarm water. Then rinse with water and dry with a soft cloth. Be careful not to bend any prongs while cleaning, as this could loosen stones from their settings. We recommend storing your gold jewelry individually wrapped in soft cloth to protect it from being scratched. 7.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. 8.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.