Mix a few drops of mild dish soap with warm water
Soak the silver necklace for a few minutes
Gently rub it with a soft cloth or soft toothbrush
Rinse it with clean water
Dry it completely with a soft lint-free cloth
Use a silver polishing cloth to remove tarnish
Apply a small amount of silver cleaner if needed
Avoid abrasive cleaners, toothpaste, or rough scrubbing
Store it in a dry, airtight container after cleaning