Fineliner pens for office and creative work, delivering crisp 0..3 mm lines for notes and sketches. Comfortable triangular barrel reduces hand fatigue, and STAEDTLER Triplus Fineliner Pens bring vibrant, washable colour to pages. Are they reliable enough to live on a busy desk?
⚡ At a Glance
- • Line Precision: Consistent 0.3 mm lines with crisp edges and minimal feathering
- • Best for: Students, designers and office workers needing detailed notes or fine sketches
- • Not ideal for: Artists who require broad, brush-like strokes or heavy ink coverage
Superfine 0.3 mm metal-clad tip produces fine, consistent lines. Water-based, dry safe ink washes out of many textiles.
Comfortable long writing, with ergonomic triangular barrel
Triangular barrel geometry encourages a stable tripod grip and more even finger pressure, reducing grip strain during extended use. Polypropylene construction keeps the shape firm while remaining lightweight.
Long note-taking or exam sessions feel less tiring, thanks to a grip that promotes a relaxed hand position. Pens stay comfortable for hours of continuous writing.
Precise fine lines, with a 0.3 mm metal-clad tip
Metal-clad tip maintains a consistent nib shape and resists wear, delivering an approximate 0.3 mm line width. The superfine point controls ink flow for sharp edges and minimal bleeding.
Detailed diagrams, technical notes and small handwriting remain legible and neat. Reliable line width helps when working in tight margins or small scales.
Low-maintenance use, with dry safe water-based ink
Water-based ink is formulated to be dry safe, allowing pens to be left uncapped for days without drying up, while still producing quick-drying results on paper. The ink washes out of many textiles.
Less time spent recapping during busy sessions, and accidental marks on clothing are easier to remove. Smooth, fast-drying ink reduces smudging on the page.
✨ The 4 Key Reasons for STAEDTLER Triplus Fineliner Pens
- Ergonomic triangular barrel - Keeps hand relaxed during long writing sessions
- Dry safe ink - Can be left uncapped for days without drying out
- Assorted vibrant colours - Bright hues make annotations and diagrams stand out clearly
- Desktop case included - Keeps pens organised and ready on any busy desk
📋 Technical Details at a Glance
- Brand: STAEDTLER
- Category: Fineliner pens
- Tip diameter / Line width: Approximately 0.3 mm
- Tip type: Metal-clad superfine tip
- Ink type: Water-based ink
❓ Frequently Asked Questions
Q: What line width do these fineliners produce?
A: They produce an approximate 0.3 mm line width via a superfine metal-clad tip for consistent, precise lines.
Q: Can the pens be left uncapped without drying out?
A: Yes, the dry safe water-based ink allows pens to be left uncapped for days without drying up.
Q: Will ink wash out of clothing if marked accidentally?
A: Yes, the water-based ink washes out of many textiles, making accidental marks easier to remove.
🏆 Our Verdict
Ideal for students, designers and office users who need tidy, accurate lines for notes and sketches. The key strength is reliable superfine performance combined with a comfortable triangular grip and dry-safe, washable ink. Durable PP construction and low-maintenance ink make these pens a practical, long-lasting choice for everyday use.
