With any jewelry, it is always best to keep away chemicals that may be abrasive to the coating. If possible, try to remove jewelry when swimming, handling cleaning agents, and even when you shower.
GOLD: available in 10K, 14K or 18K in white or yellow
Gold does not require frequent cleaning due to its durability. You can simply use warm water to wipe it and pat dry. Try to store gold jewelry separately from other metal to prevent scratches and dents.
SILVER: sterling (> 90%)
Silver requires more frequent cleaning due to its natural oxidization. This metal is very quick to develop tarns, stains and scratches from daily use. There are several cleaning agents that can be used including silver wipes, solution dips and polishes. Try to store silver jewelry in pouches to avoid exposure to air and prevent scratches.