Mitsubishi Pencil uni-ball ZENTO Water-Based Ballpoint Pen Refill 0.5 mm Blue UBRZ05.33, Pack of 10
Keep your favorite pen gliding effortlessly with the Mitsubishi Pencil Uniball ZENTO water based ballpoint pen refill pack. This ten piece set in blue features a 0.5 mm nib size designed for crisp, clean writing.
Built around newly developed ZENTO ink, each cartridge incorporates a POA surfactant (polyoxyalkylene) cushioning ingredient that creates a soft barrier between the ball and the nib's surface. It cuts friction resistance by about 40 percent compared to previous Mitsubishi Pencil models, delivering a uniquely soft, stress-free glide.
Japanese stationery is renowned globally for relentless ink innovation, and Mitsubishi Pencil continues to set high standards. The ZENTO formula draws ink particles together as you write, reducing spread, bleeding, and smudging for beautifully clean lines. These fresh refills keep your pen reliable, smooth, and comfortable for every note you take.
Mitsubishi Pencil uniball ZENTO water-based ballpoint pen refills in blue, 0.5 mm (0.02 in), model UBRZ05.33. Pack of 10.
Features newly developed ZENTO ink for smooth, low-stress writing and clean lines with reduced bleeding and smudging. POA (polyoxyalkylene) surfactant provides a cushioning effect between the ball and pen tip, reducing writing friction by approximately 40% compared with previous Mitsubishi Pencil products.
