Uni-ball ONE P Gel Pen .38mm


The Uni-ball ONE P is a pocket-sized pen with a short and wide barrel which lends itself well to longer writing sessions. It fits perfectly in your hand even with gloves on, ensuring a comfortable writing experience. Equipped with a metal stabilizer mechanism, the pen tip guarantees smooth and stable writing. 

The uniball One P showcases vibrant, bleed-free colors. Moreover, its sturdy, wide-opening wire clip effortlessly secures the pen to folders or notebooks. 


  • Vibrant, pigment-based ink that is fast drying and bleed resistant.
  • Comfortable pocket-sized plastic barrel.
  • Wire clip that opens wide for attaching the pen to a notebook or textbook.
  • Crisp, vibrant black lines with smooth-flowing gel ink.
  • Specially formulated ink stays on top of fibers instead of being absorbed into the paper.
  • Functional & strong wire pocket clip opens wide for easy attachment to documents, folders or notebooks.
  • Only available in black ink.
  • 0.38 mm
  • Size: Shaft Diameter 0.5 x Thickness 0.7 x Total Length 4.6 inches (13.9 x 19.2 x 116.8 mm)
  • Weight: 0.5 oz (13.7 g)