قلم يوني بول يوني بين فاينلاينر (0.6mm) حبر صبغي، للاستخدام الأرشيفي، كتابة سلسة، تفاصيل بارزة، مثالي للرسم والكتابة التقنية، أسود ضمن علبة من (12) قلم

It's designed for smooth, high-quality paper typically used in technical drawing and illustration. The pigment ink performs well on standard art and drawing papers and holds up on archival-grade media due to its water resistance and lightfastness.

The Uni Pin 0.6 mm dries quickly to reduce smears, even when you’re making rapid annotations or using a ruler for straight lines. Its quick-setting ink helps keep lines clean and crisp during multi-step drawings.

Hold the pen with a relaxed grip and apply steady, moderate pressure for consistent 0.6 mm lines. When not in use, recap the pen to protect the tip. Store with the cap on to prevent the tip from drying out, and avoid pressing the tip too hard against hard surfaces.

Yes. The ink is archival-grade pigment, offering waterproof and lightfast properties to preserve your work. The product is designed for general use and is compatible with standard archival papers; it is intended to be non-toxic for everyday use.

The Uni Pin Fineliner uses pigment-based ink designed for longevity and resistance to fading. It typically carries safety attestations common for drawing inks (e.g., non-toxic claims and classroom-safe use), but always check the exact labeling on the packaging for specific certifications.

Both offer 0.6 mm lines with pigment ink and archival qualities. Staedtler’s Pigment Liner is a strong alternative with similar waterproof and lightfast properties. For a direct comparison, see Staedtler Pigment Liner 0.6 mm at https://fepy.com/product/staedtler-pigment-liner-0-6mm-black-pack-2.

Sakura Pigma Micron 0.5 mm provides slightly finer lines, which is useful for detailed work or delicate crosshatching. If you need bolder, more pronounced lines, the Uni Pin 0.6 mm is a better fit. See Sakura Pigma Micron 0.5 mm at https://fepy.com/product/sakura-pigma-micron-0-5mm-black-4-pack.

Ideal applications include technical drawing outlines, bold headings, borders, schematic sketches, quick annotations on plan sheets, and accent detailing in illustrations—anywhere you want clean, strong lines with archival-quality ink.

Cap the pen securely after use, store upright or horizontally with the cap on, and avoid applying excessive pressure during use. Regularly check the tip for any stray fibers and wipe away ink residue from the cap area to prevent build-up.

Yes, you can review the return options for this item if it doesn’t meet your needs. A box of 12 typically offers better value per pen than buying singles, making it a cost-effective choice for regular use in drawing and writing tasks.