Pen guide · Troubleshooting

Fountain pen scratchy? Here is how to fix it.

A scratchy fountain pen is almost never a defect. Most of the time it is the grip, the paper, or a new nib that still has to break in. This guide walks through scratching, drying out, skipping and leaking one cause at a time, and shows you when a pen belongs in expert hands.

A dark fountain pen nib writing a blue ink line on cream paper
Scratching rarely comes from the nib itself. Usually it is grip, paper, and the break-in period.
In brief

The short version: a scratchy fountain pen is rarely a defect. Most often it is the grip, the paper, or a new nib that has not been broken in, sometimes the ink or a nib that is too narrow. Six of the seven common causes you can fix yourself in minutes. Only an unevenly ground nib belongs in expert hands. Every Hörner fountain pen carries a German JoWo nib, shipped in the balanced M width.

7
Common causes
six you can fix yourself in minutes
JoWo
Nib in every Hörner fountain pen
shipped in the balanced M width
45°
Writing angle
the rough mark for a smooth glide
Chapter I · The direct answer

Why a fountain pen scratches: the 7 causes.

When a fountain pen scratches, most people assume a fault. In reality the reason almost always lies not with the nib, but with the grip, the paper, or the fact that the nib is still new. Seven causes explain nearly every scratch, and six of them you can fix without any tools.

Why a fountain pen scratches, and who fixes it
CauseTypical symptomWho fixes it?
GripScratches only in a certain hold, nib too steep or pressedYou, right away
Paper too roughSmooth in the store, scratchy at homeYou, smoother paper
Ink consistencyScratches only with one particular inkYou, a different ink
New nibBrand new pen, scratchy at first then betterYou, by breaking it in
Narrow nib widthPen writes scratchy in general (F, EF)You, choose an M nib
Dried out, dirtySmooth before, now scratchy or skippingYou, clean it
Ground unevenlyWrites "on edge", visible under a loupeMaker, grind or replace

We go through these in order, from the most common and simplest to the one where self-help ends. If your pen does not scratch but will not write at all, or it leaks, skip ahead to dried out or leaking.

Chapter II · Grip and pressure

Angle and pressure: the most common mistake.

By far the most common cause of a scratchy feel is the grip. A fountain pen is not a ballpoint. It wants to be guided, not pushed, and it asks for a flatter angle.

The angle. Set the nib at roughly 45 degrees to the paper, engraved side up. Hold the pen too steeply and the tip digs into the paper and scratches. Twist it and only one tine runs, which feels rough. Rotate the pen slowly until both tines sit evenly and the line turns soft. Your hand learns that point quickly.

The pressure. The ink flows on its own, you do not need to help it along. Press out of habit and you spread the tines, provoking the very scratch you wanted to avoid. The drill behind it is simple: write half a page deliberately light, almost only balancing the pen. Nearly always, the scratch disappears at once.

A 30 second test

Write a line and rotate the pen very gently left and right as you go. At one point the line turns audibly and noticeably softer. That is your personal sweet spot. If it scratches equally in every rotation, the cause is more likely the paper, the nib, or the ink flow, and the next chapters are for you.

Chapter III · The underrated

Paper and ink: the quiet causes.

Before you suspect the nib, check two things that are to blame far more often than people think: the paper and the ink. Both cost nothing but a quick test.

The paper. The classic: the pen felt smooth in the store, and at home it suddenly scratches. The explanation is usually simple. Shops lay out smooth test pads where every nib runs well. Ordinary printer paper or cheap pads are often much rougher, and the same nib scratches. Try smooth paper around 80 to 100 gsm. If the feel changes noticeably, it was never the nib.

The ink. Inks differ more than their uniform look suggests. One runs wet and lubricated, another rather dry. A dry ink lets the nib run more scratchy across the paper. If your pen only scratches with one particular ink, try another brand before you keep doubting the nib.

Two of the most common reasons for a scratchy nib are not nib problems at all: the paper and the ink. Both you can test in two minutes.
From experience · Hörner
Chapter IV · The nib

A new nib and the right nib width.

A brand new pen that scratches a little at first is not a warranty case, it is normal. Every nib leaves the factory with tiny machining marks at the tip that wear in to your hand as you write. This process is called breaking in. It takes from a few pages to a couple of weeks, and the only thing you have to do is use the pen regularly. No tricks, no sandpaper, just write.

A new nib does not scratch because it is bad, but because it does not know you yet. After a few pages, it knows your hand.
Aus der Praxis · Andre Hörner

If breaking in does not help, look at the nib width. Narrow nibs write more scratchy than wide ones by nature, and the reason is simple: on a fine nib the whole pressure of the hand rests on a tiny point, while on a wide one it spreads over a larger contact area. If you tend to scratch or press firmly, you will be more comfortable with M or B than with F or EF.

That is exactly why we fit our Hörner fountain pens with an M nib by default, the all-rounder that tires most hands the least. Wide B nibs make handsome signature nibs but suit long text less well because of the broad line. Fine F nibs are ideal for small writing and tight forms, but ask for a steadier hand. Which width fits you is covered in detail in our guide to fountain pen nib sizes.

Chapter V · Skips and will not write

Fountain pen not writing: dried out and clogged.

A pen that will not write at all, or only skips, almost always has the same problem: dried ink in the nib slit and the feed. It happens quickly when a pen sits unused for a few weeks. The fix is easy and needs only water and a little patience.

Cleaning a dried-out pen, step by step
StepWhat to do
1. Take it apartRemove the converter or cartridge, unscrew the nib section from the barrel
2. RinseRinse the nib under cool, clear water, never hot
3. FlushDraw water through with the converter several times until it runs clear
4. SoakLeave stubborn cases standing in cool water for a few hours, even overnight
5. Dry, refillLet the parts dry, then refill with fresh ink

Use only cool or lukewarm water, no hot water and no solvents or dish soap, which can attack seals and the nib. A converter makes flushing far easier, and you can add one to any Hörner fountain pen. For the full routine, including what to keep away from a pen, see our guide on how to clean a fountain pen.

If the pen still will not write after a thorough clean and fresh ink, the tank is rarely the culprit, it is the feed under the nib. That too usually clears with a longer soak. We suggest a thorough clean at least once a year, and the problem rarely appears.

Chapter VI · Too much of a good thing

Fountain pen leaking or blotting.

The opposite of the skipping pen is the one that releases too much ink: it blots, leaves stains in the cap, or makes the writing bleed. This too has clear, harmless reasons.

Pressure and temperature. Ink expands when the air in the converter warms or the pressure drops, the classic being a plane. Keep the pen upright in transit with the nib pointing up, and carry it either full or empty, not half filled. The fill level. A converter filled to the brim is more prone to blotting. Leave a little air on purpose.

The dirty feed. If a pen constantly gives off too much ink, the feed is usually dirty and no longer regulates the flow cleanly. The same clean as in the chapter before, a thorough flush, normally restores an even flow. If the problem appears right after a drop, the nib may be bent, and that is the point where self-help ends.

Chapter VII · The limit of self-help

Grinding or nib tuning: the nib itself.

If you have ruled out grip, paper, ink and the break-in period and the pen still scratches, one cause remains: the nib is not ground evenly. That does not automatically mean poor quality. Often it takes a loupe to see that the two tines are minutely different in length, so you write "on edge".

The safe route. As a rule it is enough to take the pen to the retailer or maker and have the nib ground. If that does not help, any good supplier will replace the nib. With us the rule is simple: if a nib arrives scratchy or damaged from the factory, we replace it without fuss. A short message through our contact page is all it takes.

The route for the experienced: nib tuning. Those with experience grind the nib themselves with very fine sandpaper or micromesh. Here is how it works in principle:

Nib tuning, for practiced hands only
StepWhat to do
1. PrepareInk the pen, ready fine sandpaper from 1000 grit up, or micromesh
2. Figure eightDraw a figure eight on the sandpaper with normal writing pressure
3. CheckAfter every three to five passes, test on normal paper to see if the nib runs softer
From experience

We advise beginners against grinding a nib themselves. The risk of ruining an intact nib is real, and then it is gone. When in doubt, follow the honest rule of this guide: clean and correct your grip, yes, but grinding or bending the nib is better left to experience, otherwise have it ground or replaced. Every Hörner fountain pen carries a JoWo nib, the same German nib unit far pricier brands fit.

Chapter VIII · Prevention

So it never scratches or skips in the first place.

Most fountain pen problems never arise if you keep three simple habits. They cost no time and save you the troubleshooting.

Three habits that prevent fountain pen problems
HabitWhy it helps
Write regularlyFresh ink does not dry out, the most common cause of skipping is gone
Always cap itStops the nib drying between two notes
Store it rightFlat or nib up, never nib down for long stretches

If you will not use a pen for a while, flush it empty and keep it clean. Then nothing can dry out, and it writes at once the next time you fill it. And if you are still weighing the nib question itself, our comparison of a gold nib versus a steel nib and our take on what makes a good fountain pen both help.

The bottom line: a scratchy or skipping fountain pen is almost always a small, solvable thing. Grip, paper, break-in, a clean. In the vast majority of cases one of those is enough, and the pen writes as softly as it should again.

From the Hörner range

Pens that write soft.

Two fountain pens with a German JoWo nib in the balanced M width, from the entry model to an everyday metal pen, plus a converter that makes flushing a dried-out pen easy. Broken in, each nib glides without pressure. Prices verified, every model linked.

Browse the full fountain pen range, or the refills and accessories for converters and ink.

Common questions

Fountain pen problems, answered.

Why is my fountain pen scratchy?+
Usually it is not the nib itself, but the way you hold the pen, the paper, or a new nib that has not been broken in yet. A narrow nib width, a particular ink, or dried ink in the feed can also make a pen scratch. In most cases the cause is harmless and fixed in a few minutes.
What should I do when my fountain pen scratches?+
Check the grip first. Hold the nib flatter, around 45 degrees, and write without pressure. Rotate the pen slightly until both tines of the nib sit evenly on the paper. If that does not help, try smoother paper and a different ink. If it stays scratchy, the nib may be new, dirty, or ground unevenly.
How do you hold a fountain pen correctly?+
Loosely, at roughly a 45 degree angle to the paper, with the engraved top of the nib facing up. Unlike a ballpoint, a fountain pen needs no pressure, the ink flows on its own. The most common mistake is too steep an angle and a tense hand. Guide the pen rather than push it, and it writes softer and tires you less.
Is the paper making my fountain pen scratch?+
Very often, yes. Stores keep smooth test pads where any pen glides. The paper at home is frequently rougher, and the same nib starts to scratch. Try smooth paper around 80 to 100 gsm. If the feel changes noticeably, it was never the nib, it was the surface.
Can the ink make a fountain pen scratch?+
Yes. Inks differ in how wet and lubricated they are. A drier ink lets the nib run noticeably more scratchy than a free-flowing one. If your pen only scratches with one particular ink, test another brand before you blame the nib.
What does breaking in a fountain pen nib mean?+
A new nib carries tiny manufacturing marks at the tip that wear in to your hand as you write. This break-in takes anywhere from a few pages to a few weeks. During that time a nib can feel a little scratchy at first and then turn noticeably smoother. Just write with the pen regularly, that is the whole trick.
Which nib width is least scratchy?+
Wider nibs such as M or B glide more softly than fine F or EF nibs, because the pressure spreads over a larger contact area. On a narrow nib the whole hand rests on a tiny point. Our Hörner fountain pens ship with an M nib by default, the all-rounder that tires most hands the least.
My fountain pen will not write anymore, what now?+
The cause is almost always dried ink in the feed. Rinse the nib under cool water and draw water through with the converter several times until it runs clear. For stubborn cases, soak the nib section in cool water for a few hours, then refill with fresh ink. Only if that fails is there a mechanical problem.
Why is my fountain pen leaking or blotting?+
Common reasons are temperature and pressure changes, such as on a plane, an overfilled converter, or a dirty feed. Keep the pen upright in transit with the nib pointing up, and do not fill the converter to the brim. If it constantly releases too much ink, a thorough clean of the feed usually fixes it.
Does a gold nib write smoother than a steel nib?+
A little, but the difference is overrated. Gold is softer and flexes slightly, which some find smoother. What really decides smooth writing is not the material but a cleanly polished tip and your grip. A well broken-in steel nib writes softer than a badly treated gold one.
Andre Hörner, Founder, Hörner
About the author
Andre Hörner
Founder, Hörner

Andre Hörner has run Hörner since 2016 and knows the catalog from thousands of orders, engraving requests and customer questions. These guides are grounded in real order data and the daily work of helping people get the most out of a pen they will actually use.

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