Uni-ball One P Gel Ink Ballpoint Pen | 0.38mm | Mandarin

Uni-ball One P Gel Ink Ballpoint Pen is a compact gel ink ballpoint pen designed for clean, vivid writing in a thoughtfully scaled format. Developed by Mitsubishi Pencil Company, it features specially formulated pigment-based gel ink that produces dense, well-defined lines while helping to minimise bleed-through on the page.

With its softly rounded, short barrel and balanced weight, the pen offers comfortable control for everyday notes, journaling or quick lists on the go. The sturdy spring-loaded clip adds practical durability for daily carry, while the smooth ink flow supports consistent, precise writing. Made in Japan, it reflects the brand’s focus on quiet functionality and reliable performance.

Winners of Japanese Stationery Awards 2024 and Wold Guinness Record of "Blackest Gel Ink Ball Pen"

Details

• Tip size: 0.38 mm for fine lines
• Ink: Pigment-based gel ink
• Body: Compact, rounded barrel
• Clip: Spring-loaded metal clip
• Made in Japan