Tombow MONO graph Lite Gel Ink Pen and Refill

Description

Features

• Maximum Writing Visibility: Utilize the uniquely long 5.2 mm high precision needle tip pen📏. This extended sleeve ensures excellent visibility of the writing surface, making it ideal for accurate work alongside a straightedge or ruler, which is a major benefit for technical applications and detailed drafting work.
• Superior Ergonomics: The high-density textured non-slip grip suppresses the typical stickiness of rubber grips, offering a dry and firm hold. This engineering choice contributes to the overall light weight and agility, transforming it into a highly effective technical writing instrument🔬.
• Exceptional Ink Performance: Featuring Tombow’s Monodry Ink technology, the unique formulation ensures smooth ink flow gel refill delivery while maintaining resistance to bleeding and strike-through. This combination provides high-definition lines without the common trade-offs of traditional gel ink❌.
• Ultra-Fine Tip Options: Available in two highly precise ball diameters: the 0.38 mm ultra-fine option and the 0.5 mm extra fine option. This variation allows users globally to select the perfect level of fineness for intricate notation, whether for study or detailed reports, ensuring the pen remains popular among students globally🌍.
• Refillable and Sustainable Design: This pen is designed for longevity. The body is simple, smart, and fully refillable, upholding the high quality associated with the MONO brand design. Simply replace the internal cartridge to continue enjoying its superior performance, making it a reliable daily companion.

Specifications

• Brand: Tomobow
• Country of Brand Origin: Japan
• Model: MONO graph Lite
• Size: L 145 mm (5.7 inch)
• Weight: 11g (0.4oz)
• Ink: Water-based Monodry Gel Ink (Unique fast-drying, bleed-resistant formula)
• Pen Nib Size: 0.5mm
• Refill Model: Refill Compatibility (Black Ink): 0.38 mm uses SKU BN-KNU33; 0.5 mm uses SKU BN-KNE33

Package Includes

• 1 x Tombow MONO graph Lite Gel Ink Pen and Refill

Q&A

What is the main benefit of Monodry Ink in a writing instrument?

Monodry Ink is Tombow’s unique water-based gel formula engineered for rapid absorption, which virtually eliminates smudging and smearing, a common complaint with standard gel pens. This formulation prevents the ink from penetrating paper fibers, delivering crisp, clean lines without strike-through, even when writing dense text.

Why choose a needle-point pen tip over a conical pen tip?

A high precision needle tip pen provides enhanced sightlines and superior precision compared to a typical conical tip. This structure allows the pen tip to get much closer to a straightedge for accurate lines and is often preferred for technical drawing, detailed annotations, and navigating narrow grid lines in notebooks.

How can I fix a fine-tip gel pen that is skipping or won't write?

Skipping is usually caused by dried ink clogging the ultra-fine tip. To prevent this, ensure you store the pen horizontally to promote even ink distribution. If a clog occurs, gently soak the tip overnight in a small amount of rubbing alcohol to dissolve the dried gel ink particles and restore smooth ink flow gel refill performance.