Joybuy Insights

Gel pens: how to choose comfortable writing for school, work and journaling

Gel pens are popular for their smooth flow, range of colours and comfortable feel. However, a rushed purchase can come with a few unwelcome surprises: a nib that is too broad, ink that takes too long to dry or a retractable mechanism that is awkward for everyday use. To find the model that suits you, it is therefore worth looking beyond the number of pens and the design of the barrel.

Common pitfalls when buying gel pens

1. Confusing nib width with writing comfort

A 0.5 mm nib is suitable for small annotations, notebook margins and highly structured planners. However, it requires slightly more precise handwriting. By contrast, 0.7 mm pens generally produce a more visible line that is pleasant for everyday notes, but they take up more space on a narrow line.

Descriptions such as ‘fine point’ or ‘ultra-fine’ are therefore not enough: always check the exact diameter stated in the product details.

2. Choosing erasable ink for a permanent document

Erasable gel pens use heat-sensitive ink that disappears through friction. This is useful for homework, diaries and drafts. However, they are not suitable for thermal receipts or documents that need to retain a permanent record. High temperatures can also alter or even remove the writing.

For contracts, forms or archive documents, choose black ink pens designed for durable writing.

3. Choosing based solely on the number of pens

A pack of 40 pens may be useful for a classroom or shared office, but completely excessive if you simply want a few colours for journaling. Conversely, an assortment of 12 shades may not meet the needs of someone who mainly writes in black every day.

Compare the number of pens, whether refills are included, the colours actually supplied and the nib type before making your choice.

Features to check before buying

Nib: 0.38 mm, 0.5 mm or 0.7 mm?

  • 0.38 mm: ideal for small lettering, compact annotations and detailed diagrams.
  • 0.5 mm: a good compromise for notebooks, planners and precise notes.
  • 0.7 mm: a bolder line that is comfortable for note-taking, forms and everyday writing.
  • 0.8 mm and above: generally more suited to decorative effects, creative details or writing on dark surfaces, depending on the ink formulation.

For school and work, 0.5 mm fine-point pens and 0.7 mm pens cover most needs. Left-handed users should also consider quick-drying ink to reduce smudging when their hand passes over freshly written lines.

Retractable or capped?

Retractable gel pens can be put away quickly and eliminate the risk of losing a cap. They fit easily into a pencil case, work bag or shared office. However, remember to check that the nib retracts properly after use: if left out, it may dry out or mark a surface.

Capped models may be better suited to decorative inks and journaling pens, particularly when the manufacturer includes an internal seal or enhanced nib protection.

Ink, grip and care

A barrel with a non-slip grip improves control during long writing sessions. The pen’s centre of gravity, weight and clip shape also affect how much fatigue you feel over the course of several pages.

To maintain writing quality:

  • store the pens according to the instructions in the product details;
  • replace the caps on capped models after use;
  • retract the nibs of retractable pens;
  • avoid high temperatures and prolonged exposure to sunlight;
  • test the ink on a sheet of paper before using it on an important document.

Our selection for different users

Recommended for : Beginners on a budget
Deli erasable gel pen, 0.5 mm

Deli Erasable Gel Pen, 0.5 mm, pack of 12

Why this choice suits this user profile : Its 0.5 mm needle tip is suitable for pupils, students and anyone who regularly corrects their notes or planners.

How this product avoids the pitfall

The diameter and erasable function are clearly stated. The product details also explain that this heat-sensitive ink is not suitable for documents that need to be kept for a long time.

Main benefit and key features

Pack of 12 blue pens, soft grip, built-in friction eraser and 0.5 mm tip.

Recommended for : Premium pen enthusiasts
WRITECH Up-Gel Flash retractable gel ink pens

WRITECH Up-Gel Flash, 0.7 mm retractable gel pens

Why this choice suits this user profile : Users who value balance and quiet operation will appreciate its low centre of gravity, discreet mechanism and three included colours.

How this product avoids the pitfall

The product details specify the black, blue and red colours, the 0.7 mm diameter and the supplied refills, rather than making a vague promise of comfort.

Main benefit and key features

Three pens, three additional refills, ergonomic grip and 0.7 mm double-ball tip.

Recommended for : Specialist uses and intensive users
M&G R2 0.38 mm gel pens

M&G R2, 0.38 mm retractable gel pens

Why this choice suits this user profile : Professionals, teachers and students who write small or annotate lots of documents benefit from an extra-fine tip and a pack of 12 pens.

How this product avoids the pitfall

The 0.38 mm diameter is explicitly stated : there is no need to choose a tip simply described as ‘fine’ without a precise measurement.

Main benefit and key features

Quick-drying black gel ink, retractable mechanism and soft grip.

Looking for more options ?

We have put together a comprehensive selection, updated in real time, of products that meet these demanding criteria and European safety standards.

Which pen should you choose for each activity?

  • Note-taking: 0.5 or 0.7 mm, with a comfortable grip and quick-drying ink.
  • Journaling: coloured ink pens, retractable barrels and a harmonious assortment.
  • School and work: packs of black, blue and red pens, with a tip that is easy to control.
  • Calligraphy and creative hobbies: calligraphy pens, brush pens with flexible tips or decorative inks.
  • Touchscreen tablet: a tablet stylus must be compatible with the operating system and capacitive screen. It does not replace a classic gel pen.

Gel pen FAQ

How long can a gel pen last?

Lifespan depends on how often you write, the length of the strokes and the refill capacity. A pen used every day will naturally run out faster than one reserved for occasional annotations. Refillable versions allow you to keep the pen body and replace only the compatible cartridge.

Are erasable gel pens suitable for exams?

Always check your institution’s regulations. Their heat-sensitive ink may disappear or deteriorate when exposed to heat and is not suitable for documents that need to remain permanent. For an exam or official paper, use the permitted type of ink and follow the instructions provided.

Which nib should you choose for note-taking?

A 0.5 mm nib is suitable for compact handwriting and narrow margins. A 0.7 mm nib produces a more visible line, which is practical in lessons, meetings or on forms. If you are unsure, consider the paper you use and the size of your handwriting before ordering a pack.