She'd had it in a pouch in her bag for months. A Tiffany sterling silver necklace she'd worn nearly every day for years, until it stopped looking like itself. Dark from tarnish, flat from scratches, the kind of dull that catches you off guard when you hold it up to the light.
She'd tried cleaning it before. Helped a bit. The scratches stayed.
The short video above is fifteen minutes later.
Nobody really tells you this part.
When you clean silver jewellery at home, baking soda and aluminium foil, washing up liquid, whatever you've got, you're pulling off the chemical layer. The tarnish. That works fine, and the piece does look better. But if there's still a flat haziness once the tarnish is gone, that's not tarnish anymore. That's the actual surface.
Silver tarnish (Ag₂S) is a chemical bond, not just surface dirt — which is why cleaning alone isn't enough. The full science is documented in our independent Fraunhofer XPS research.
Fine scratches accumulate from just wearing things. A chain moving against your neck all year. A clasp catching on fabric. Daily life. Cleaning doesn't reach any of that, it clears what's on top, the damage underneath stays put. (The same process wears down silver rings — same metal, same physics, different shape.)
Which is why you can follow all the advice and still feel like something's off.
For anything seriously dark, sitting in a drawer for months, gone properly black, the baking soda and aluminium foil method is a decent starting point. Five minutes, nothing to buy, safe on sterling silver.
Line a bowl with aluminium foil shiny side up. Lay the necklace on it. Baking soda over the top, boiling water in. Leave it two to five minutes. You'll see the tarnish transferring across to the foil, it's genuinely satisfying to watch. Pull it out, rinse it thoroughly, dry it completely before doing anything else. Damp silver tarnishes faster than dry silver, worth knowing.
What this doesn't fix: the scratches. Once the dark layer's gone, if it's still not quite right, that's what's left.
This is where Buhron comes in, because cleaning and polishing aren't the same thing and most people treat them like they are.
The impregnated polishing cloth handles tarnish and works on fine surface scratches at the same time. One pass. Then the microfibre cloth buffs the remaining polish film to a clear, high-gloss finish. Step one does the damage work, step two finishes it.
Work along the chain in short sections with real pressure, particularly on the parts that have gone flat. The tarnish comes off quickly. The scratch work is slower, keep going until you start seeing reflection come back, that's the signal. Switch to the microfibre and use lighter strokes until the surface clears.
Don't skip the microfibre step. That's the one that decides whether it looks clean or actually looks new. Most people rush it or miss it entirely and wonder why the result is fine but not great.
And dry it properly before putting it away.
Depends what's going on.
Baking soda and foil deals with tarnish only. If the chain looks better but still hazy afterwards, that's scratches, and baking soda doesn't do anything about those.
Most polishing cloths don't either, if we're being honest. A lot of them are doing essentially the same job as the baking soda: tarnish removal. The scratches stay underneath.
Buhron handles both. That's the point, tarnish gone, fine scratches addressed, mirror back. Not just cleaner. Actually different.
A jeweller is worth it if something's structurally wrong: broken clasp, damaged links, anything that can't be fixed on a surface level. For dullness from normal daily wear, not necessary. Worth knowing: gold scratches even faster than silver — it's a softer metal, so the surface gives more quickly under the same pressure.
925 sterling. Same alloy as most silver jewellery, same cleaning rules. Nothing special about the process.
One practical thing: on softer metals like silver, a second lighter pass works better than forcing too much pressure on the first. Go through it once, see what still needs attention, go back. For chain links with detail or any engraving, lighter strokes more times over rather than harder pressure once.
She wore it that evening.
For tarnish only: baking soda and aluminium foil, five minutes. For tarnish plus getting the actual shine back: a polishing cloth system, ten to twenty minutes depending on the condition. If there's something structurally wrong with the chain: that's a jeweller.
If it's still flat or hazy after cleaning, it's surface scratches, not leftover tarnish. Cleaning takes off the chemical layer. The physical damage underneath needs polishing to go. A cloth that handles both in one pass, used with proper pressure and finished with a microfibre buff, is the best way to do it at home.
No. The baking soda and foil method is safe on sterling silver, it's a chemical reaction that moves tarnish to the foil without touching the metal. Rinse well and dry properly afterwards. The only real risk is the foil physically scratching the piece if it crumples against it, which is easy to avoid.
Cleaned it and it's still not right? That's fine surface scratches, not remaining tarnish. The tarnish is gone, what's left is physical wear on the surface that cleaning can't reach. That needs polishing.
Baking soda and aluminium foil for tarnish. Mild washing-up liquid and warm water for light dirt. Neither does anything about surface scratches, that's what a silver polishing cloth is for.
Yes. 925 sterling silver, same as most silver jewellery, polishes the same way. Test a small area first on anything plated.
Dealing with a sterling silver ring as well? Same cloth, same method, but a ring has curves and edges the chain doesn't, so how you hold it matters.
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