Engraved metal Caran d’Ache fountain pen under a magnifying glass
Iguana Esterbrook

Pen Week 2026 · The Writing Lab

Balance
Test_

Weight changes the feel.

Light, balanced or substantial. A fountain pen’s weight can transform how it feels as you write. Discover how it affects your comfort and find what suits you best.

Find your ideal weight TEST 06 / 06 · 1 NOVEMBER

02 — Weight

The same words.
A different feel.

Some fountain pens are barely there in the hand. Others feel solid from the very first moment.

Some feel especially nimble, while others invite us to write at a more unhurried pace.

Weight influences how we perceive an instrument, how we hold it and how it feels over shorter or longer writing sessions.

But a heavier fountain pen isn’t necessarily better. And a lighter one isn’t necessarily more comfortable for everyone.

The key is finding the feel that suits you best.

01 — WEIGHT

Three ways a fountain pen can feel.

LightAgility

A lightweight fountain pen can be especially pleasant for those seeking a sense of freedom and lightness as they write.

BalancedVersatility

A medium weight can strike a balance between agility and presence.

SubstantialSolidity

A heavier fountain pen can convey a sense of firmness and substance that some people particularly enjoy.

These categories are only a guide. Whether a weight feels light or heavy also depends on the size of the fountain pen and on each person’s preferences.

Iguana Magazine · Writing guide

Light, balanced or substantial?

Discover how weight transforms your writing.

A fountain pen’s weight is much more than a number. Find out how its distribution, size, materials and whether you post the cap all affect how writing feels.

Read the article
Burgundy-lacquered Caran d’Ache fountain pen and engraved metal ballpoint pen

03 — The experiment

Now it’s your turn.
Which weight suits your writing?

You’ve seen some of the features that influence a fountain pen’s weight and balance. Now it’s time to find out which feel suits you best.

Balance Test · 3 questions

Three questions. Three choices.
One personalised recommendation.

  1. 01What do you prefer when you hold a pen?
  2. 02How do you like it to feel in your hand?
  3. 03What would you choose to write with?

04 — The results

The weight of your writing
is personal.

Discover the fountain pens that can give you the feel you’re looking for.

Result 01 — Light

Lightness in every movement.

You’re drawn to fountain pens you barely feel in your hand, letting you write with ease and agility.

Light models may suit your preferences especially well, although how comfortable they are will also depend on their size and weight distribution.

Your trait Agility

A selection for you · Weight: Light

We’ve selected fountain pens whose weight may suit your preferences.

Explore fountain pens
[Product photo]
Light · 01[Brand · Model][Weight · Price]
[Product photo]
Light · 02[Brand · Model][Weight · Price]
[Product photo]
Light · 03[Brand · Model][Weight · Price]
[Product photo]
Light · 04[Brand · Model][Weight · Price]

Your result is meant as a guide. Perceived weight also depends on weight distribution, size, the grip section and whether you post the cap.

05 — Iguana Personal Advisor

Your formula is personal.
So is our advice.

The Writing Lab tests are the starting point for discovering your preferences. But choosing a fountain pen also means finding the one that suits your hand, your writing and the way you like to use it.

Thinking of buying a fountain pen?

Our team of specialists can help you choose, with your needs, preferences and budget in mind.

ONLINE · BY APPOINTMENT

Speak to a specialist

Book an appointment with our team for personalised advice.

Book an appointment

06 — The Writing Lab · Special experience

Your handwriting says a lot about you.

Because everyone’s handwriting is as unique as they are.

At The Writing Lab we explore writing instruments, but there’s something that makes them truly personal: the way you write.

Graphology invites us to look at the strokes, slant and size of our letters and explore what they might suggest about our personality.

Discover what your handwriting says about you
Iguana Lab Graphology Laboratory card with a green Esterbrook fountain pen and the Pen Week 2026 brochure

Graphology offers interpretations for guidance only, not scientifically validated personality assessments.

07 — Analysis

The tests

Six ways to explore your writing. Find out which features suit you best through short interactive experiences.

Ruthenium-toned fountain pen nib
Test 01Tue 27

Nib Test

It all begins at the tip.

Find the nib that suits your hand.

Take the test
Orange and grey marbled resin cap
Test 02Wed 28

Material Test

Touch writes too.

Find the material that feels like you.

Take the test
Red resin fountain pen with gold clip
Test 03Thu 29

Design Test

Your style writes too.

Find the design that says who you are.

Take the test
Converter and gold nib
Test 04Fri 30

Filling Test

Every pen has its ritual.

Find your filling system.

Take the test
Bottle of gold ink
Test 05Sat 31

Ink Test

Bring colour to your words.

Find the ink that’s unmistakably you.

Take the test
Engraved metal cap and gold section of a fountain pen
Test 06Sun 1

Balance Test

Weight changes the feel.

Discover your ideal pen weight.

Take the test