925 silver is one of the most noble and durable materials in jewellery. Still, like all precious metals, it requires a proper care routine to maintain its shine and resist natural tarnishing over time.

In this simple and effective guide, we show you how to clean 925 silver jewellery and how to care for your pieces in silver without gold plating, using safe methods you can apply at home without damaging the metal.

Why does 925 silver darken over time?

925 silver is made up of 92.5% pure silver and 7.5% other metals, such as copper, which gives it greater strength. However, when exposed to air, moisture, or products like perfumes and creams, silver oxidation can occur, creating a dark layer on the surface.

This process is natural, does not damage the jewellery, and is completely reversible with the right care.

Gentle cleaning for frequently worn 925 silver jewellery

To keep the shine daily, this is the safest way to clean 925 silver jewellery at home.

1. Mild cleaning mixture: add a few drops of neutral detergent to warm water.
2. Soak the jewellery: let it act for 5 to 10 minutes.
3. Soft-bristled brush: make gentle movements to avoid scratching the silver.
4. Rinse: with plenty of warm water.
5. Dry: immediately with a soft cloth.

Deep cleaning of 925 silver jewellery with baking soda and aluminium

When tarnishing is more visible, this method is effective and non-abrasive.

You will need: aluminium foil, boiling water, and baking soda (or salt).

1. Line a container with aluminium foil.
2. Fill it with boiling water.
3. Add 2 tablespoons of baking soda (or salt).
4. Submerge the jewellery for 3 to 5 minutes.
5. Rinse well and dry with a soft cloth.

This method is based on a chemical reaction that removes tarnish by transferring the sulphur from the silver to the aluminium — without scratching the jewellery.

Cleaning alternative with white vinegar

1. Mix 1/4 cup of white vinegar with 1 tablespoon of baking soda.
2. Let the jewellery soak for 10 to 15 minutes.
3. Rinse well and dry carefully.

⚠️ Avoid this method on jewellery with natural stones, pearls, or delicate gluing.

What to avoid when cleaning 925 silver jewellery

• Toothpaste or abrasive powders
• Products with alcohol, bleach, or ammonia
• Hard or metal brushes
• Rough cloths or kitchen paper

How often should I clean 925 silver jewellery?

• Frequent use: gentle cleaning weekly
• Visible tarnish: occasional deep cleaning
• Before storing: always clean and dry

925 silver from MESH is recycled — and made to last

All MESH jewellery is made from recycled 925 silver, nickel-free, designed to last, respect your skin, and reduce environmental impact. With the right care, each piece keeps its shine, comfort, and character for many years.

📌 Next recommended reading

• 925 silver vs other metals: which is the best choice?
• Silver 101: essential guide for silver jewellery
• How to clean gold-plated jewellery without damaging it