Check the metal type and any gemstones before cleaning
Mix mild dish soap with warm water
Soak the jewelry for a few minutes
Gently scrub with a soft toothbrush or cloth
Rinse thoroughly with clean water
Dry completely with a soft lint-free cloth
Use a polishing cloth for silver or gold jewelry
Apply a baking soda paste for stubborn tarnish on suitable metals
Rinse and dry after using any paste
Avoid abrasive cleaners on plated, soft, or delicate jewelry
Store jewelry in a dry, airtight container
Keep pieces separated to reduce future tarnish