UNI
Uni-ball One P Gel Pen - 0.38 mm
Uni-ball One P Gel Pen - 0.38 mm
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- Upgrade your writing experience with the Uni-ball One P Gel Pen, designed for smooth, bold, and precise writing.
- Featuring high-density Uni-ball One ink, this pen delivers vibrant, fade-resistant lines that dry quickly, making it perfect for students, professionals, and creatives.
- Available in 0.38mm and 0.5mm tip sizes, the Uni-ball One P is ideal for sharp, detailed writing or smooth everyday use.
- The specially formulated pigment-based ink provides deeper blacks and brighter colors compared to standard gel inks.
- This quick-drying formula prevents smudging and ensures a clean, crisp writing experience, making it perfect for note-taking, journaling, and office work.
- The Uni-ball One P features a lightweight and durable plastic body with a comfortable grip, ensuring fatigue-free writing for extended periods.
- The pen's sleek and stylish design makes it a great addition to any stationery collection.











Uni-ball One P Gel Pen - 0.38 mm
Uni-ball One P Gel Pen - 0.38 mm
I am a huge Uni-Ball fan, but this is one of their least smooth pens. It is scratchy, and skips sometimes. Although you can put Signo Refills in this. The body is good and click action is satisfying
I have two of these little guys now- the peach milk and the coffee colours. One is attached to my planner and one is always in my bag! The chubby small size is perfect to hold and i love how aesthetically pleasing the colours are. Best thing is you can swap the refill for pretty mich any other gel pen like the Muji or Sarasa which is surprising considering how short this pen is! Pricing is great and delivery was prompt as usual from Bumbo! 💖
Love the color and the grip is suitable for my hand. The writing experience is also very smooth.