cloths

Microfibre cloths for your car decide the swirls in your paint

What makes a good microfibre cloth for your car? Weight, pile height, edge and weave. These four numbers decide whether a cloth lifts dirt or drags it across your paint. At Detailing1 you'll find all-rounders, drying towels, glass cloths and wash mitts.

Microfibre cloths for your car are woven from split polyester-polyamide fibres that come out finer than a tenth of a human hair. That fineness creates a huge surface area where water and dirt grab hold instead of being pushed along in front of the cloth. A cloth is described by its weight in GSM, the height of the pile, how the edge is finished and the type of weave. Those four figures set what it's good for, from drying to wiping off a sealant.

• It's the edge that scratches, not the face. A sewn-in polyester band is harder than the clear coat and sits exactly where your finger presses down. Edgeless cloths have a cut edge with no band. On paint and fresh sealant that's the only build we recommend for paintwork.
• The weight tells you what the cloth is built for. Around 300 GSM you've got the short-pile all-rounder for polish and sealant residue, from about 500 GSM the weave turns plush, and past 1000 GSM you're into drying towels. We put the number right in the product title so you don't have to guess.
• Colours separate your zones more reliably than good intentions do. A cloth that's been on the wheels once carries iron particles from brake dust in its fibres. Run that same cloth over the bonnet later and you spread exactly the stuff the rest of your care routine is fighting.

Day-to-day from Detailing1: A cloth that slips out of your hand onto the floor mid-job is done for on paint. It picks up sand and grit you can neither see in the pile nor shake back out, and the next pass drags them across the clear coat. Set it aside and grab a fresh one. So that you've always got one on hand, every side of the car needs more than a single cloth: fold each cloth twice and you've got eight clean working faces — just switch to the next layer the moment one loads up. It's the cheapest scratch protection there is.

The cloth decides the swirls, not the polish

Swirls rarely come from the polishing machine. They come from wiping, when a particle gets caught between cloth and clear coat and gets dragged across the panel.

The clear coat on a modern production car is about forty micrometres thick, roughly half a human hair. A grain of quartz from road dust is harder than that layer. Anything pushed across it leaves a mark you'll spot in raking light as a fine spider's web.

This is exactly where microfibre works differently from cotton. The fibres are split during manufacturing, turning a round thread into a star-shaped profile with channels running between the points. In plain terms: the grain drops into those channels and stays put instead of riding along on the fibre surface. You can tell because a good cloth looks grey inside and clean outside after a wipe.

A cheap cloth can't do that. With a high polyester share and coarse splitting the channels stay shallow, the dirt sits on top, and the cloth turns into sandpaper with a soft grip. The difference costs a few euros a piece and decides hours of polishing come spring.

We often get questions about fine scratches that only show up after a sealant goes on. Nine times out of ten the product wasn't to blame — it was the cloth used to buff off the excess. The sealant makes the surface look glassy, and glossy paint shows every mark that used to hide in a duller finish.

A good cloth won't heal paint, mind you. If you've already got holograms or car-wash swirls in the clear coat, there's no way around a polish. What the cloth decides is whether you keep that result or lose it again a couple of wipes down the line.

GSM, pile, edge and weave as your four dials

Four numbers describe a microfibre cloth completely, and once you can read them you'll know before you buy which job the cloth was built for.

GSM stands for grams per square metre and describes how dense the weave is. Around 300 means a thin, short-pile cloth for polish and sealant residue. From about 500 the cloth turns plush and forgives more, past 1000 you're into drying towels that hold several times their own weight in water.

The pile is the height of the fibre loops above the base weave. Short pile glides, picks up little and works with precision. Long pile lifts particles up off the paint and holds liquid. In practice: short pile for buffing off product, long pile anywhere there's still dirt sitting on the surface.

The edge is the single most common scratch-maker on the whole cloth. Sewn-in bands are stiff and sit right under your fingers. Edgeless means the edge is ultrasonically or laser cut, so it's part of the weave itself. On paint, glass and fresh sealant that's the build we point you to.

The weave decides the character. Twisted Loop twists long loops into cords and drinks like mad, classic plush is soft and does everything, a waffle weave pulls water off glass without streaking. On top of that comes the blend of polyester and polyamide, usually eighty-twenty or seventy-thirty. More polyamide means softer, thirstier and pricier.

You'll find the full range across every weight under microfibre cloths. If you're unsure, a short-pile edgeless cloth around 300 GSM is the safest starting point, because it covers just about every step except drying. The THE COLLECTION „Allround / Coating 300" kurzflorige Edgeless Mikrofasertuch (300 GSM) is our best-seller in this group for exactly that reason.

Colour coding separates paint, glass, interior and wheels

A colour system isn't fussy tidiness. It's the cheapest insurance against the scratches you work into your own car without noticing at the time.

The critical zone is the wheels. Brake dust is largely iron filings that fly off the disc glowing hot and bury themselves in every fibre. You won't get those filings all the way out even at sixty degrees in the machine. That's why a wheel cloth stays a wheel cloth for good.

Glass is the second special case, for a different reason. Wax, silicone oil and traces of plastic care travel via the cloth onto the glass and leave a film that stands out as a haze in backlight and comes back with the first rain. A glass cloth must never touch care products. The Koch-Chemie Pro Glass Towel 230GSM Mikrofaser Glastuch is deliberately woven thin and smooth for the job.

The interior brings its own kind of grime: grease off hands, residue from dashboard dressing, crumbs and dust out of the carpets. None of that do you want on the clear coat afterwards, and dashboard dressing on the windscreen is the classic route to a haze you won't shift for two washes.

A workable system needs four colours and no debate: black or grey for wheels and arches, blue for glass, green for the interior, yellow or white for paint only. Buy each group consistently in its colour and you won't waste a second thinking mid-job.

One addition from what we see day-to-day makes all the difference: keep the colours apart when you wash and store them too. Four boxes or bags will do. Throw the lot into one drum together and you spread the brake dust from the wheel cloth across your whole stock — neatly defeating the entire system.

Drying towel, wash mitt and all-rounder in your workflow

Every step on the car has a cloth that was built for it. Once you've split them up, the whole job goes faster and the result comes out more even.

It starts with the wash mitt. It has long pile because it has to carry the dirt up and away from the paint into the fibres, instead of shoving it along ahead like a sponge. The Koch-Chemie Exterior Wash Mitt 640GSM Mikrofaser Waschhandschuh is our best-seller, and for wheels and the lower body the Koch-Chemie Microfaser-Handschuh-Set „Oktopus" Waschhandschuh sits alongside it. Every version lives under wash mitts.

Then comes drying, the step with the highest scratch risk in the whole job, because the paint is dry now with no lubricating film. A THE COLLECTION „Aqua" Twisted Loop Trockentuch (1500 GSM) soaks up a whole mid-size body in one go. If you'd rather work with less weight in hand, reach for the Koch-Chemie Pro Drying Towel 950GSM Mikrofaser Trockentuch or the Meguiars DUO TWIST Drying Towel Trocknungstuch. You'll find the overview under drying towels.

When you're buffing off polish and sealant, every fibre counts. The Koch-Chemie Polish and Sealing Towel 520GSM Mikrofasertuch lifts polishing paste with no extra pressure, and the Koch-Chemie Coating Towel 300GSM Mikrofasertuch für Keramikversiegelung is built for the tight window between laying on and wiping off a ceramic layer. For everything in between, the Koch-Chemie Pro Allrounder Towel „315GSM" Mikrofaser-Poliertuch does the job.

Between the big sessions you work the two-cloth method: one cloth spreads the product, the second follows dry behind it. That keeps the film even and stops you buffing residue into the panel. For the products that fit here, look under Quick Detailer; the soft SONAX PROFILINE MicrofaserTuch „Soft Touch" Mikrofasertuch makes a good partner for it.

Everything that comes before it — from the pre-wash through the shampoo to how you manage the water in the bucket — sits under car wash. Cloths and washing belong together in your head: the best shampoo won't save you if the mitt still has sand from the last drive in its fibres.

Washing without fabric softener keeps the fibres open

Looked after properly, a microfibre cloth lasts years. The fastest way to wreck it in a single wash is a splash of fabric softener.

Fabric softener is made of cationic surfactants — fat-like molecules with a positive charge that wrap around every fibre like a coat. That very coat is what makes bath towels cuddly, and on microfibre it seals off the fine channels that are meant to take up the dirt. You notice straight away: the cloth stops drinking, pushes the water ahead of itself and leaves streaks.

Use a liquid detergent with no bleach, no optical brighteners and no fragrance. Powder never dissolves fully and settles between the loops. Sixty degrees is right for wash mitts and drying towels, forty is plenty for thin paint cloths. The cycle can run long, but keep the spin on the gentle side.

Dry them on the line or in the dryer on the lowest setting. Polyester is a plastic; too much heat melts the fibre tips together and robs the cloth of its grip for good. Dryer sheets are out for the same reason as fabric softener. And never wash microfibre with cotton, or it pulls the lint off it and hands it straight back to the paint.

New cloths belong in the machine once before their first use. Manufacturing leaves loose fibre ends and sizing residue in the weave that end up, on the first wipe, exactly where you don't want them. One wash with nothing added is enough.

Sooner or later it's over, though, and that point comes earlier than most people think. When a cloth goes hard, snags threads or only pushes water around, its days on paint are done. It's not rubbish, mind: we move cloths like that straight over to the wheels, into the door shuts or under the bonnet. It just doesn't go back onto the clear coat.

Which cloths belong in your core kit

Your core kit comes down to three questions: do you wash the car yourself, do you seal it yourself, and how often does it actually get its turn.

If you wash by hand regularly, you need three things. A long-pile wash mitt, a thirsty drying towel and a stack of short-pile edgeless all-rounders for everything after. Between the THE COLLECTION „Allround / Coating 245" kurzflorigen Edgeless Mikrofasertuch (245 GSM) and the slightly thicker THE COLLECTION „Allround 365" kurzflorigen Edgeless Mikrofasertuch (365 GSM) you've got this group fully covered.

If you polish or seal, add two specialists. A thicker cloth for polishing paste and a short-pile one for the ceramic layer, because with a coating the time between laying on and wiping off is tight, and a thirsty plush cloth will pull product back out of the panel on you. Skimp here and you're working against a product that cost many times the price of the cloth.

Glass gets its own cloth too, and in fact two: one damp to loosen, one dry to finish. The interior gets a third colour. Keep a SONAX PROFILINE MicrofaserTrockenTuch „PLUS" Mikrofasertuch in the boot and you can also give the windows and mirrors a quick going-over after rain without touching your good gear.

The most important tip to close, from what we see day-to-day: quantity beats the single premium piece. Two very expensive cloths you turn over three times to save money do more harm than a dozen solid all-rounders you can set one of down without a second thought. Reckon on several cloths per wash and the maths works out.

The three groups in this category are sorted under microfibre cloths, drying towels and wash mitts. When you're planning the rest of the routine around them, you'll find it under car wash and Quick Detailer. The cloth is the piece of kit that costs the least and decides the most about the result.