All jewelry should be taken off before showering/swimming/exercising, and kept clean & dry in a closed storage when not in use. Jewelry should be properly cleaned once in awhile in order for it to last longer.
STERLING SILVER / GOLD PLATED: To clean Sterling Silver rub with baking soda + water paste, or toothpaste & water or jewelry cleaner. For Gold-fill use dish-wash detergent & water or jewelry cleaner. Be careful not to tangle chain. Sterling silver and gold filled components can last years of regular wear.