Uniball One F Gel Ink Ballpoint Pen | 0.38mm

Uniball One F Gel Ink Ballpoint Pen offers a smooth and more grounded writing experience for everyday use.

The slightly wider barrel and lower centre of gravity create a stable feel in hand, reducing fatigue during longer writing sessions. Finished with a metal wire clip and subtle detailing, the design feels understated yet practical.

At its core is Uni-ball One pigment ink, formulated with larger pigment particles that remain closer to the surface of the paper. This allows black ink to appear darker and colours more vivid, while maintaining fast-drying and bleed-resistant performance. 

Refill UMR-38S available

SPECIFICATIONS

• Tip size: 0.38 mm
• Ink: Pigment-based gel ink
• Feature: Dark, vivid ink with fast-drying performance
• Body: Low centre of gravity design
• Grip: Matte textured barrel
• Mechanism: Retractable
• Made in Japan