You can wear necklaces that contain no metal, such as ones made with a leather cord or braided string.

Do not use nail polish, as nail polish will flake off in a few days. Sealant can be purchased at craft or hardware stores.

These can be bought at hardware stores or online. They are sometimes included in the box when you purchase jewelry or other items.

If you have a container filled with liquid, you simply need to drop your chain inside. Let it soak for the recommended amount of time. Foam solutions can be sprayed onto your chain. You will then scrub the chain with a toothbrush and rinse it. Make sure you dry it completely after rinsing. Pastes may be applied to the chain with a cloth and rinsed off.

Do not use this method if you have gemstones on your necklace. If you are worried about damaging your necklace or chain, you can test a small part of it first. Dip one end of the necklace in the solution to see how it reacts. Do not use paper towels, as they can scratch the metal.