01Why stains cost hosts more than the linen
A stained pillowcase is worth very little on its own. The trouble is what it costs when it is missed. A guest who pulls back a duvet and finds a brown mark on the sheet will not assume it is an old, washed-in stain from someone else. They will assume the bed was not changed. That single impression colours everything else they see, and it is one of the few things that reliably turns into a low cleanliness score.
Stains also cost money in a quieter way. Every sheet or towel that has to be thrown out early is a replacement purchase, and short-let linen gets marked far more often than linen at home. Guests are on holiday or on business; they wear more make-up, use fake tan before a night out, eat in bed, drink red wine on the sofa and take off nail polish on the duvet. A host who learns to handle the common stains well can keep linen in service for much longer.
This guide explains what the common short-let stains are made of, why that matters, what the cleaner should and should not do at changeover, and what to expect when marked linen goes to a laundry. It is not a list of home remedies. Most of the household tricks that circulate online either do nothing or make stains harder to remove, and on hotel-style white linen a mistake shows.
The golden rule
The single most useful thing to know is this: the sooner a stain is dealt with, the more likely it is to come out, and heat is the enemy of most stains until they have been treated. A stain that goes through a hot wash and a tumble dryer untreated is often fixed into the fibres for good. A stain that is spotted, separated and treated before washing usually is not. Speed and a cool head matter more than any product.
02The four families of stain
Almost every mark found on short-let linen belongs to one of four families. Knowing which family a stain belongs to tells you what will lift it and what will set it.
| Family | Common examples | What sets it | What helps |
|---|---|---|---|
| Protein | Blood, sweat, vomit, urine, milk, egg | Hot water and heat | Cold water first, enzyme pre-treatment |
| Tannin | Red wine, tea, coffee, fruit juice, cola | Soap on its own, heat | Prompt rinsing, suitable pre-treatment |
| Oil and grease | Make-up, body lotion, massage oil, food grease, sunscreen | Water alone, heat | Detergent worked in before washing |
| Dye and pigment | Fake tan, hair dye, ink, nail polish, curry and turmeric | Heat, time | Specialist treatment; some are permanent |
Many real stains are mixtures. A lipstick mark is oil plus pigment. A coffee spill with milk is tannin plus protein. A fake tan transfer can include oil from the lotion, a bronzer dye and the browning agent itself. That is why one product rarely solves everything, and why the most useful thing a cleaner can do is describe what caused the mark.
Why describing the stain helps so much
At a laundry, stained items are pre-treated before they go in the machine. The right pre-treatment depends on the family. If a bag arrives with a note saying "make-up on two pillowcases, red wine on a duvet cover, blood on a sheet", each item can be dealt with correctly from the start. If the bag arrives with no information, the stain has to be identified by look and smell, which is less reliable for faded or mixed marks.
03What the cleaner should do at changeover
The cleaner is usually the first person to see a stain, and the decisions they make in the first ten minutes have a big effect on whether it comes out. The job is simple: spot, separate, record. Not scrub.
- Check every sheet, duvet cover, pillowcase and towel in good light as it comes off the bed.
- Put marked items in a separate bag or a clearly labelled section of the laundry bag.
- Write down what caused each stain if you can tell, and roughly how fresh it is.
- If a stain is wet, blot it gently with a clean cloth to remove what is on the surface.
- Rinse fresh protein stains such as blood in cold water only, from the back of the fabric.
- Do not put anything stained in the flat's own dryer.
- Photograph serious damage before the item goes in the bag.
What not to do
The instinct when you see a stain is to attack it, and most attacks make things worse. Rubbing pushes the stain deeper and spreads it sideways. Hot water cooks protein stains into the fabric. Bar soap on tannin stains like tea or wine can set them. Bleach on a coloured towel removes the colour around the stain, and on some white synthetics it causes yellowing. Hairspray, salt, white wine and other old tricks are unreliable and can leave residues that make the real treatment harder.
Blot, do not rub
If the stain is still wet, press a clean, white cloth or paper towel onto it and lift straight up. Repeat with a fresh area of the cloth. This draws liquid out of the fabric without spreading it. Work from the outside of the stain towards the centre so the edge does not grow.
04Make-up on pillowcases and towels
Make-up is the most common stain in short-let linen by a wide margin. Guests remove make-up with the hand towel, fall asleep with mascara on, or wipe lipstick on the edge of a pillowcase. Foundation, concealer, bronzer, mascara, eyeliner and lipstick each behave slightly differently, but almost all of them combine oil or wax with coloured pigment.
Foundation and concealer
Liquid foundation is usually an oil-in-water or water-in-oil mixture with pigment. On a white pillowcase it leaves a beige smear, often with a darker edge. It responds well to a detergent worked into the stain before washing. The longer it sits, the more the oils oxidise and the harder it is to lift.
Mascara and eyeliner
Mascara is built to resist water, which is exactly what makes it difficult to wash out. Waterproof mascara in particular contains waxes and film-forming ingredients that cling to cotton. The black or dark brown marks on pillowcases and face cloths usually need a solvent-based or specialist pre-treatment, and may take more than one attempt.
Lipstick
Lipstick is mostly wax, oil and strong pigment. It smears easily, so never rub it. Scrape off any thick residue with a blunt edge before bagging, and keep the item flat so it does not transfer onto other linen in the bag.
Preventing make-up stains
- Provide dark-coloured make-up removal cloths in the bathroom and label them clearly.
- Leave a small basket of cotton pads and a note asking guests to use them.
- Choose pillowcases in a fabric with a tight weave, which holds less pigment.
- Rotate pillowcases so the same few do not take all the wear.
05Fake tan
Fake tan is one of the hardest stains hosts deal with, and it is worth understanding why. Most self-tanning products work by a reaction between an ingredient in the lotion and the proteins in the outer layer of the skin. The same reaction can happen with the fibres and residues on a sheet, especially if the guest has sweated during the night. On top of that, many tanning products contain a temporary bronzer dye for instant colour, which transfers like any other dye.
The result is a brown or orange mark, often in the shape of a body, on the bottom sheet and pillowcases, and sometimes a darker patch on towels used the morning after.
What to do
Fake tan marks are best treated before they go through a hot wash. Bag them separately, describe the stain as fake tan and say whether it looks fresh. Do not tumble dry them. Light transfers from instant bronzer often wash out with proper pre-treatment. Darker marks from the tanning reaction itself may fade over several washes or may not fully clear.
House rules that help
Some hosts ask guests not to apply self-tan in the property, or to let it develop fully before using the linen. A polite note in the bathroom is more effective than a line hidden in the house rules. Dark towels set aside for "tan and make-up" also reduce damage to the main set.
06Red wine, coffee, tea and juice
Drinks spilled on beds and sofas are the classic tannin stains. Tannins are plant compounds that bind to fibres and darken as they dry and oxidise.
Red wine
Fresh red wine should be blotted, not rubbed, and the item kept wet if possible until it is treated. A dried red wine stain on white cotton often looks grey-purple and is still treatable, though it may need more than one round. The old advice of pouring white wine on red wine is unreliable; plain cold water is a safer first step.
Coffee and tea
Black coffee and tea are tannin stains. With milk, they become a mix of tannin and protein, so cold water first is the safer approach. Tea is especially prone to leaving a brown ring as it dries, because the colour migrates to the edge of the wet patch.
Fruit juice and cola
Fruit juices and fizzy drinks combine natural or added colour with sugar. The sugar can caramelise if heated, which turns a pale mark into a brown one. Rinse in cold water if you can and keep the item away from the dryer.
07Blood
Blood is a protein stain, and protein stains have one rule above all: cold water first. Hot water causes the proteins to bind tightly to the fibres, and once that has happened the stain can be very hard to remove.
Small blood marks on sheets and pillowcases are common: shaving cuts, nosebleeds, scratched insect bites, periods. They are not a sign that anything unusual has happened, and most come out well if they are handled correctly.
- Rinse the stain from the back of the fabric under cold running water.
- Do not use hot water or put the item in the dryer.
- Bag the item separately and label it as blood.
- Wear gloves when handling blood-stained linen, and wash your hands afterwards.
Old blood stains
Blood that has dried for a day or two turns brown and becomes harder to shift, but it is still often treatable with an enzyme pre-treatment before washing. Blood that has been through a hot wash and dryer is the hardest case of all.
08Sweat, urine and vomit
These are uncomfortable to talk about but they are part of running a short let. Families with young children, guests who are ill and guests who have had too much to drink all leave linen in this state from time to time.
Sweat and body oils
Sweat is a mixture of water, salts and proteins, and it combines with body oils on pillowcases and the top of the bottom sheet. Over many washes, this is what turns white linen yellow or grey along the pillow line. It is not a single stain so much as a build-up, and the best prevention is washing at the right temperature with enough detergent every time.
Urine
Urine is mostly water with urea and salts. Fresh urine usually washes out without trouble, but if it soaks through to the mattress protector and mattress, the smell can linger. Strip everything down to the mattress, bag it separately and wash the protector with the linen. If the mattress itself is wet, it will need attention before the next guest.
Vomit
Vomit is a mix of protein, acid and food. Remove solids with gloves and a scraper, rinse in cold water if possible, and bag the items separately and tightly. Tell the laundry clearly what the bag contains. Do not shake these items out in the flat.
09Body lotion, sunscreen and hair products
Not all stains are visible when the linen comes off the bed. Body lotions, hair oils and some sunscreens leave invisible greasy patches that only show up later, as grey or yellow shadows, after a few washes.
Sunscreen
Some sunscreens contain ingredients that can react with minerals in hard water and leave orange or rust-brown marks on towels and pillowcases after washing. The stain may not be visible on the day of check-out but appears after the next wash. If you notice this pattern on towels in summer, mention it to your laundry.
Hair oil and styling products
Hair oils, serums and leave-in conditioners transfer to pillowcases night after night. They show as a faint greasy shadow in the shape of the head. Pillowcases with this kind of build-up need a thorough wash with the right detergent rather than a quick cycle.
Massage oil and body butter
If your flat is used by couples or for longer stays, oils and body butters can end up on sheets and towels. They behave like any oil stain: work in detergent before washing, never rely on water alone.
10Nail polish, hair dye and ink
These are the stains most likely to be permanent, and the ones where good handling at changeover makes the biggest difference.
Nail polish
Nail polish is a coloured lacquer that hardens as it dries. Wet polish spreads easily, so do not wipe it. Let it dry if it has not already, and do not try nail polish remover on the linen in the flat: removers containing acetone can damage some synthetic fibres and can spread the colour into a larger ring. Bag it separately and describe it.
Hair dye
Hair dye is designed to colour protein permanently, and towels are often used to wrap freshly dyed hair. Marks from home dye kits are very often permanent on towels. Light marks from semi-permanent colour sometimes fade. If dye stains are frequent in a particular property, dark towels kept specifically for that use are the practical answer.
Ink and pens
Ballpoint ink, felt-tip pens and highlighters end up on beds when guests work or children draw. Different inks respond to different solvents. Bag the item and describe the pen if you can.
11Food stains: curry, chocolate, grease and sauce
Guests eat in bed more than hosts like to admit, especially in studios and one-bedroom flats where there is nowhere else comfortable to sit. Takeaway food is a common source of stains on duvet covers.
Curry and turmeric
Turmeric gives a bright yellow-orange stain that is notoriously stubborn. It often fades in daylight over time, which is one reason old advice suggested drying on a line in the sun, but it should be pre-treated before washing rather than left. Tomato-based sauces combine pigment and oil and need the same care.
Chocolate
Chocolate is a mix of fat, sugar, protein and pigment. Scrape off any solid, then treat it as an oil and protein stain. Never use hot water first.
Grease from takeaways
Chips, pizza and fried food leave clear or yellow grease marks that turn grey in the wash if they are not pre-treated. Like other oil stains, they need detergent worked in before the wash.
12Mildew, rust and damp marks
Some marks are not caused by guests at all. Mildew appears as small black, grey or green spots on linen that has been left damp, usually in a bag or a cupboard. Rust marks can come from metal bed frames, wet towels left on radiators or hard water reacting with certain products.
Mildew
Mildew is a living growth, so the first step is to stop it spreading: get the item out of the bag and into the air. Mildew spots on white cotton can sometimes be lifted, but they often leave a faint shadow. The best cure is prevention: never leave wet towels in sealed bags or damp sheets in cupboards.
Rust
Rust is an iron stain and needs a specific treatment. Ordinary bleach can make rust darker. Bag the item separately and mention rust when you hand it over.
13What happens to stained linen at a laundry
Commercial pre-treatment works because it matches the treatment to the stain and gives it time to work before the main wash. Linen is sorted, stained items are set aside, the stain is identified, and a suitable product is applied and left to act before washing.
Why some stains still do not come out
Some marks are permanent on arrival. A stain that has already been washed hot and dried may be fixed. Some dyes, including many hair dyes and the browning agents in fake tan, change the fibre itself. Bleach damage and burns from hair straighteners are not stains at all; the fabric has been changed. In these cases a good laundry will tell you the item will not come clean, so you can replace it rather than finding out when a guest does.
What you should expect back
Linen should come back clean, dried all the way through and folded in sets. Anything that could not be cleaned should be clearly flagged, not quietly folded back into the set. If you find a stained item in a clean set, raise it straight away so it can be looked at.
14Preventing stains in the first place
Hosts cannot stop guests living normally, but some simple choices reduce how many stains appear and how bad they are.
- Provide dark make-up cloths and cotton pads in every bathroom.
- Put a protector under every pillowcase and on every mattress.
- Use a throw or bedspread that can be washed easily and replaced cheaply.
- Keep a set of darker towels for guests who dye their hair, tan or remove heavy make-up.
- Add a short, friendly note asking guests not to eat or apply tan in bed.
- Supply coasters and a tray in bedrooms if guests are likely to drink there.
- Ask cleaners to report stains every time, even small ones, so patterns show up.
Writing the house note
The most effective house notes are short, friendly and practical. Rather than a list of prohibitions, explain what is provided: "You will find make-up wipes and dark face cloths in the bathroom drawer; please use those rather than the white towels." Guests respond much better to a solution than to a rule.
15When to give up on an item
Sometimes the right decision is to retire a sheet or towel rather than keep sending it back for treatment. A sheet that has been treated twice and still shows a mark will be noticed by a guest, and the cost of a complaint or a refund is far greater than the cost of a new sheet.
| Situation | Keep or replace |
|---|---|
| Fresh stain, treated once, now clean | Keep |
| Faint shadow visible only in strong light | Keep for spare or back-up use |
| Visible mark after two treatments | Replace |
| Burn, bleach patch or hole | Replace |
| Grey or yellow all over despite washing | Replace the set |
| Dye that has changed the fibre colour | Replace |
Recording write-offs
Keep a simple record of items written off and why. Over a few months it shows which flats, which seasons and which kinds of guest cause the most damage, and gives you the evidence you need when claiming for guest damage on the booking platform.
How ArkLaundry helps
Bag marked items with the rest of the changeover and tell us which ones they are. We treat stains before the wash, return everything folded in sets, and flag anything that will not come clean. Changeover sets start at £9.50 for a single, excluding VAT.

