Most advice about cutlery care arrives as a list of rules, which is a shame, because that isn’t how any of us actually experience it. What really happens is a sequence. The meal ends, plates get cleared, something goes in the machine, and a while later it all comes back out again and finds its way into a drawer.
So this guide follows that sequence instead. Four moments, in the order they happen, with the reasoning behind each one. Get these right and a Studio William set will hold its lustre and its balance in the hand for decades of ordinary Tuesday dinners, which is rather the point of designing cutlery to be used.
The First Five Minutes: Clearing the Table
This is the step nobody thinks of as cutlery care, and it’s the one that quietly prevents the only damage on this page that can’t be undone.
Salt and food acid are the culprits. Left in contact with a knife blade for hours, they slowly work into the steel and leave behind tiny dark pits. Once those pits form, they’re permanent. You can improve how they look, but you can’t fill them back in.
The fix costs you nothing. Give the cutlery a quick rinse when you clear, rather than stacking it by the sink until morning. If it’s going straight into the dishwasher and the machine won’t run for a few hours, still rinse first.
Nothing on this page matters more than not leaving a knife on a salty plate overnight.
If You’re Pre-Soaking
Some households soak before washing, and every professional kitchen does. If you do, keep the types apart. Forks in with forks, spoons with spoons, knives with knives, in separate containers rather than one communal tub. The moment you mix them, prongs and blades start working against each other and fine scratching follows. Use a premium pre-soak solution at the dilution the label specifies, and keep the water no warmer than 40 degrees Celsius.
Into the Machine: How You Load It Matters
Studio William cutlery is dishwasher safe, all of it, every day. The idea that design-led cutlery needs hand washing is a myth we’re glad to put down. The machine causes no harm at all. How you pack it, on the other hand, makes a visible difference over the years.
- Handles down, knives on their own. Blades rattling against forks and spoons for the length of a cycle is where most fine scratching comes from. Give them their own compartment and the problem goes away.
- Don’t fill every slot. A crammed basket blocks drainage and presses pieces against each other for the entire wash. Cutlery genuinely comes out cleaner when there’s room around it.
- Skip the rinse and hold cycle. It leaves everything damp inside a warm machine, sometimes for hours, which is exactly the condition food acids and hard water minerals need.
One Thing Almost Everybody Gets Wrong
If you use 3-in-1 dishwasher tablets, leave the salt compartment empty. The salt is already in the tablet. Filling the compartment as well doubles the dose, and the excess leaves a residue during the wash that the rinse cycle can’t reliably clear. Salt residue drying onto stainless steel is one of the most common reasons a set starts looking spotted.
What You Wash It With
Here is the single firmest rule in this guide, and it has nothing to do with technique.
Never use a detergent with a lemon base, or one that contains hydrochloride. Both are corrosive to stainless steel.
What makes this one worth labouring is how slowly it shows. There’s no dramatic moment, no visible reaction. Just a gradual dulling across dozens of washes until one day the surface has lost the depth it had when it arrived, and you can’t pinpoint when that happened.
The lemon part surprises people, understandably, since half the supermarket aisle smells of citrus. The fragrance isn’t the problem. Citrus-based cleaning agents are, because they’re acidic enough to work through the protective film the steel depends on. Read the back of the bottle. A plain premium detergent, unscented or otherwise, is always the safe answer.
Related, and just as firm: no chemical dip solutions. These are the soaking products sold for reviving tarnished silverware, and they should never come near stainless steel cutlery. They can stain a knife blade, and in some cases etch it permanently.
The Minute After the Cycle Ends
When the machine finishes, take the knives out before anything else and dry them with a clean, dry cloth.
There’s a specific reason this applies to knives rather than the whole set. A knife blade is made from a different stainless steel to the forks and spoons around it. It’s a harder grade, and that hardness is what lets a blade take and keep a proper edge. The trade-off built into that harder steel is a slightly greater tendency to corrode, which is why blades pick up rust marks when nothing else in the basket does.
Thirty seconds with a tea towel. If you only adopt one habit from this entire guide, adopt this one.
A Note If Your Set Has a Mirror Finish
Mirror-polished cutlery isn’t more fragile than satin, but it is more honest. A perfectly reflective surface shows every fingerprint and every fine scratch that a satin finish quietly absorbs. The care routine doesn’t change at all. It simply means the loading habits above show their value more clearly, and that hand drying is worth the extra minute.
When Something Looks Wrong
Cutlery in daily use picks up the occasional mark. Almost all of them sit on the surface rather than in the steel, and almost all lift with things already in your kitchen. Find what you’re looking at below.
| What you’re seeing | Where it came from | What to do |
|---|---|---|
| A faint blue or bronze shimmer (rainbow marks) | Detergent residue, air drying, hot fats, vinegar, wine or citrus juices | Soak 2 minutes in 50/50 white vinegar and warm water at 40°C, wipe, then wash thoroughly |
| A cloudy white film (chalking) | Hard water, or cutlery left to dry itself | Same 50/50 vinegar soak, then dry by hand in future to stop it returning |
| Orange-brown specks (rust marks) | Rust transferred from something else in the wash, often an old baking tray | Autosol Metal Polish on a soft cloth, then wash as normal |
| Small dark pits in a blade (pitting) | Salt and food acids left sitting against the steel | Autosol removes the dark spots. The pits themselves are permanent, so prevent with a prompt rinse |
Two notes on the table. Autosol Metal Polish is worth keeping in the cupboard if you own good cutlery, as it handles both of the marks that a vinegar soak won’t touch. And with rust, remember that stainless steel resisting rust is precisely why the rust you’re seeing almost certainly came off something else in the machine. That’s also why it comes away so easily.
The Same Routine, Scaled Up
Studio William is laid in restaurants and hotels where cutlery goes through a commercial machine several times a day, so the guidance we give those kitchens is the same logic under far more pressure. If you run a kitchen, this section is for you. If you don’t, the thinking is still interesting.
Pre-Soak Discipline
Cutlery goes into separate horizontal pre-soak containers the moment it reaches the wash-up area, sorted by type, never mixed. Premium pre-soak solution, correct dilution, water no hotter than 40 degrees Celsius.
Emptying the tubs is where kitchens lose cutlery to scratching without realising. Tipping a tub out from the top of a deep sink means every piece falls and lands on every other piece. Lower the tub to the bottom of the sink instead and turn the contents out gently. A rubber mat at the base makes a noticeable difference.
Vertical Baskets, Every Time
Two vertical cutlery baskets sitting side by side on a horizontal tray, forks and knives and spoons each in their own basket, heads facing upwards. What you want to avoid is the flat horizontal basket, where cutlery slides around loose and prongs and blades scratch everything within reach.
The number attached to this is worth quoting to anyone who thinks it’s fussy: separating forks, spoons and knives into their own baskets delivers up to a 60 percent reduction in scratching. That is an enormous return on a habit that costs nothing.
Water Worth Considering
For kitchens that want cutlery leaving the machine ready to lay, reverse osmosis dishwashers are the answer. They strip the minerals out of the water before it ever touches the cutlery, so pieces dry without water marks and nobody stands at the pass polishing before service.
Why Any of This Works: A Word on 18/10
Everything above has a single explanation sitting underneath it, and it’s worth knowing even though you can follow the routine perfectly well without it.
Studio William cutlery is made from 18/10 stainless steel. Eighteen percent chromium, ten percent nickel. The chromium reacts with oxygen in the air to form an extremely thin protective film across the entire surface, and that film is the only thing standing between your cutlery and rust. Scratch it and it repairs itself within moments. The nickel deepens the lustre, giving 18/10 the warmth you can see in a mirror finish, and adds further corrosion resistance on top.
So the rules make sense in one sentence: citrus and hydrochloride are the two things that attack that film chemically, salt and standing water are the two things that attack it over time, and everything else in this guide is about not letting pieces scratch each other. That’s genuinely all cutlery care is.
Made to Be Picked Up
Whether your set is the flowing line of Olive, the sculpted weight of Okina or the quiet balance of Tilia, it was designed around the hand that holds it rather than the cabinet that stores it. A rinse when you clear, a sensible basket, the right detergent and a cloth for the knives. Four small habits, and the cutlery you eat with tomorrow will feel exactly the same in twenty years.
Frequently Asked Questions
Is Studio William cutlery dishwasher safe?
Yes, every piece, and daily use is completely fine. Load handles down, keep knives in their own compartment, leave a bit of space rather than cramming the basket, and take the knives out for a quick towel dry at the end. That last part is the step people skip.
Why do only my knives get rust marks?
It’s the blade steel. Knife blades use a harder grade than the forks and spoons, because that’s what allows a blade to hold its edge. Harder steel corrodes a little more readily, which is the whole trade-off. Drying the knives straight out of the machine takes care of it.
Which detergents should I avoid?
Anything lemon-based, and anything containing hydrochloride. Both are corrosive to stainless steel and the damage builds gradually rather than announcing itself. Chemical dip solutions belong on the same list, since they can permanently etch a knife blade.
How do I get rid of rainbow marks?
White vinegar and warm water, half and half, at around 40 degrees. Two minutes is plenty, then wipe the pieces down and wash them properly. The colour is normally dried detergent residue, or hot fat, or a splash of wine or citrus that sat on the surface. It looks worse than it is.
What removes rust marks from stainless steel cutlery?
Autosol Metal Polish on a soft cloth, worked gently over the mark, then a normal wash. In most cases the rust didn’t originate on your cutlery. It transferred from something else in the machine, an old baking tray being the usual suspect, and it’s only sitting on top of the surface.
Can pitting on a knife blade be repaired?
Not fully. The pits sit down inside the steel, so nothing fills them back in. Autosol will lift the dark colour so the blade looks polished again, which helps a lot visually. Preventing it is the real answer, and that means rinsing knives when you clear rather than leaving them against salt and food acid overnight.
Do I still need dishwasher salt with 3-in-1 tablets?
No, leave that compartment alone. The tablets already contain salt, so adding more leaves a residue during the wash that the rinse often can’t clear. That residue is behind a lot of the spotting people blame on their cutlery.
Does 18/10 stainless steel need special treatment?
Not at all. The chromium forms a protective layer that repairs itself, and the nickel adds extra corrosion resistance. Avoid citrus and hydrochloride detergents, don’t leave pieces sitting wet, and there’s nothing else to it.
Should I hand wash a mirror finish?
You don’t need to. A mirror finish is no more delicate, it just reflects so cleanly that fingerprints and fine scratches show more than they would on satin. Same dishwasher rules apply. Hand drying is where a mirror finish really pays you back.