Precision Meets Permanence: The uni Pin Fineliner
Elevate your creative and professional output with the uni Pin Fineliner, the gold standard for artists, architects, and designers worldwide. Known for its ultra-fine precision and archival-grade performance, this isn't just a pen - it’s an essential instrument for those who refuse to compromise on detail.
Whether you are sketching an intricate architectural plan, practicing modern calligraphy, or recording thoughts in a keepsake journal, the uni Pin delivers a consistent, fluid line that honours every stroke of your hand.
Why the uni Pin is the Professional’s Choice
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uni Super Ink Technology: Engineered to last a lifetime. The pigment-based ink is water-resistant, fade-resistant, and tamper-proof. Once dry, your work will not smudge, even if exposed to water or highlighter pens.
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A Tip for Every Detail: From 0.1mm for microscopic detail to 0.7mm, the Pin series offers unparalleled versatility for line weight control.
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Steel-Supported Nib: The delicate poly-acetal nib is encased in a protective steel sleeve, providing the durability needed for heavy-handed use and ensuring the pen maintains its shape over time.
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Minimalist Luxury:Housed in a sleek, matte black barrel with a windowed cap, the uni Pin feels as sophisticated in the hand as it looks on your desk.
Technical Specifications
| Feature |
Details |
| Ink Type |
Pigment-based "Super Ink" (Archival Quality) |
| Colors |
Deep, carbon black |
| Tip Material |
Steel-supported poly-acetal |
| Body Design |
Matte finish with secure-fit cap |
| Ideal For |
Technical drawing, illustration, journaling, and stencilling |
Who uses it and how
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Illustrators Inking over pencil roughs, creating cross-hatching, and establishing clean outlines before digital colouring. The 0.1mm is exceptional for fine stippling; the 0.5mm and 0.7mm for weighting contours and creating hierarchy within a composition.
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Architects & designersTechnical annotation, section-cut line weights, and freehand conceptual sketching. The consistent nib tolerances allow predictable results when working to multiple line-weight conventions on a single sheet.
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Students & academics Note annotation, diagram labelling, and study materials that will be photocopied or scanned. The archival ink ensures notes remain readable long-term; the fine nibs keep handwriting neat on smaller ruled paper.
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Collectors & journalers Bullet journaling, urban sketching, and hand-lettering. The pen is comfortable to hold for extended periods and the ink dries fast enough to avoid smearing when working left-to-right.
Tips for Best Performance
To maintain the integrity of the fine nibs, we recommend using a light touch. The high-flow ink system ensures a rich black line without the need for excessive pressure. Pair these pens with high-gsm bleed-proof paper to experience the smoothest possible glide.
Artist’s Note: The uni Pin is uniquely compatible with watercolours. Apply your line-work first, let it dry for a few moments, and you can paint over it without any bleeding or feathering.