Recharges de stylos gel 0,7 mm vs 0,5 mm : Quelle largeur de trait choisir ?
By Bullet Planners & Dot Grid Journals 160gsm pages | Paint Pens | Published: 2026-10-28
Category: Comparaisons
Comparez les recharges de gel noir 0.7 mm et les recharges bleu métallisé 0.5 mm pour choisir la largeur de trait idéale pour le journaling, la planification et les accents détaillés.
Quick answer
Choose the 0.7mm black gel refill for everyday writing and main journal entries, and the 0.5mm metallic blue refill for fine accents and detailed work. If you want one refill for everything, the 0.7mm is the more versatile starting point.
Why tip size changes the feel of your writing
The tip size is the main difference between these two refills, and it affects both the line you see and how the pen moves across the page. A 0.7mm tip lays down a wider line, which covers paper quickly and stays readable at normal handwriting size. A 0.5mm tip produces a finer line, so your letters and drawings take up less space and small details stay distinct.
Ink color and finish are not the same as line width
It is easy to treat these refills as a simple thick-versus-thin choice, but the ink is a second variable. The 0.7mm refill comes in deep, consistent black, while the 0.5mm refill uses shimmering metallic blue. That means switching between them changes both the line weight and the look of the page, so a layout that mixes them will read as two different tools rather than one continuous style.
The trade-off: coverage versus precision
A wider 0.7mm line gives you faster coverage and stronger visual weight, which suits headings, dated entries, and long writing sessions. The cost is that it fills tight spaces quickly and can blur fine details. A 0.5mm line gives you precision and lets you fit more into a small area, but it covers less ground per stroke and may feel slower for bulk writing. Neither is better in every situation; the right pick depends on whether you value speed and presence or control and detail.
How to choose between 0.7mm and 0.5mm refills
- If your priority is everyday readability: Pick the 0.7mm black refill for main entries, headings, and long writing sessions. Trade-off: it takes up more space and is less suited to tiny details.
- If your priority is fine detail: Pick the 0.5mm metallic blue refill for accents, small lettering, and decorative touches. Trade-off: it covers less area per stroke and may slow down bulk writing.
- If you want both: Keep a 0.7mm black refill as your main writer and a 0.5mm metallic blue refill for highlights. Trade-off: you carry or store two refills instead of one. Check that your pen accepts the refill type before buying, since the catalog does not list pen compatibility.
Product facts at a glance
- Black Gel Pen Refills .7mm | Set of 2: Set of 2 black gel pen refills with a 0.7mm tip and deep, consistent black ink. The 0.7mm tip and solid black ink make this the practical choice for everyday planning, journaling, and note-taking where readability matters most.

Black Gel Pen Refills .7mm | Set of 2 - Metallic Blue Gel Pen Refills .5mm | Set of 2: Set of 2 metallic blue gel pen refills with a fine 0.5mm tip and shimmering blue ink. The 0.5mm tip and metallic finish are built for elegant accents, detailed writing, and eye-catching embellishments rather than bulk text.

Metallic Blue Gel Pen Refills .5mm | Set of 2
Which refill fits your journaling style
Best for
- Everyday planners and journalers who want a bold, readable black line
- Writers who fill pages quickly and prefer a wider, smoother stroke
- Anyone adding metallic blue accents and fine details to a spread
- Artists and doodlers who need a precise 0.5mm tip for small work
Not for
- Writers who need a single refill to handle both bold text and tiny details
- Users who need a specific ink color or tip size not offered in this pair
- Anyone whose pen is not compatible with these refill types

