uni-ball One Gel Pen Refill | 0.38 mm

A thin line that doesn't fade. The uni-ball One refill 0.38 mm is an original pigmented ink refill designed to stay on the surface of the paper — not to soak into its fibers. The result? More intense color, a sharper line, and clearer notes. The quick-drying ink does not smudge or bleed through the page.

Available in black and blue. Compatible with the Euro standard — fits the uni-ball One Gel Pen | 0.38 mm.

Product features

• Water-based pigment ink — intense color, quick-drying, waterproof
• Large pigment particles on the paper surface — the line doesn't smudge or bleed through
• Fade and fraud resistant
• Euro standard — wide compatibility with pens
• Available in black and blue

Specification

• Tip size: 0.38 mm
• Ink color: black, blue
• Ink type: pigmented, water-based, waterproof
• Tip material: metal 
• Standard: Euro
• Country of origin: Japan