uniball ZENTO Water Based Ink Refill UBR Z 38, 0.38mm Extra Fine Point, Red, Compatible with Pens, UBRZ38.15, Pack of 10

Effortless, Fluid Writing: A next-generation water-based ink formula infused with a special lubricating agent delivers an exceptionally smooth glide, reducing friction by 40% for a new level of effortless, stress-free writing. Quick-Drying, Smudge-Resistant: Innovative "Attraction Particles" technology draws ink particles together, minimizing spread and ensuring cleaner, more precise lines with reduced smudging and bleed-through. Writing Experience That Flows: Thoughtfully designed to enhance moments of reflection, creating a smooth, effortless feel that makes everyday writing more enjoyable and uninterrupted. Seamless Compatibility: Designed exclusively for uniball ZENTO pens, this refill ensures a perfect fit and provides consistent, reliable performance with every stroke, keeping you focused and in the flow. Great Value, Long-Lasting Performance: This 10-pack of refills offers an economical solution for frequent writers, ensuring a consistent, smooth writing experience while reducing the need for frequent replacements.