uniball ZENTO Water Based Ink Refill UBR Z 05, 0.5mm Fine Point, Black, Compatible with Pens, UBRZ05.24, Pack of 10

FLUID AND EFFORTLESS WRITING - A state-of-the-art 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 and stress-free writing. QUICK DRYING, Smudge Resistant - Innovative "Attraction Particles" technology brings together ink particles, minimizing spread and ensuring cleaner, more accurate lines with less smearing and bleeding. FLOWING WRITING EXPERIENCE - Carefully designed to enhance moments of reflection, creating a smooth, effortless feel that makes daily 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 pass, keeping you focused and fluid. GREAT VALUE, DURABLE PERFORMANCE - This pack of 10 refills offers an economical solution for frequent writers, ensuring a consistent and smooth writing experience while reducing the need for frequent replacements.