uni-ball ZENTO Ballpoint Pen Refill UBR-Z, Water-Based Ink, Multi-Function Pen, 1 Refill, 0.38mm/0.5mm/0.7mm, Black/Red/Blue (ubrz-all-1)
Keep your favorite pen writing smoothly with the official uniball ZENTO refill from Mitsubishi Pencil. Designed for multi-color and multi-function pens, this single water-based refill features a newly developed ink formula.
By incorporating a cushioning agent called a POA surfactant, the ink reduces writing friction resistance by 40 percent compared to conventional water-based ballpoint pens. The result is a remarkably light glide across the page, letter after letter.
This refill fits the full uniball ZENTO lineup: Signature, Flow, Standard, and Basic models. Choose from black, red, or blue ink, with tip sizes available in 0.38 mm, 0.5 mm, and 0.7 mm. Stock up on these genuine Japanese refills and keep your everyday writing setup performing at its best.
Mitsubishi Pencil uni uniball ZENTO ballpoint pen refill (UBR-Z) for ZENTO multi-color and multifunction pens. Features newly developed water-based ink containing a cushioning ingredient (POA surfactant), reducing writing friction resistance by 40% compared with conventional water-based ballpoint pens.
Compatible with uniball ZENTO Signature, Flow, Standard, and Basic models. Available tip sizes: 0.38 mm, 0.5 mm, and 0.7 mm. Available ink colors: black, blue, and red. Includes one refill.
