Uni-ball One gel pen | 0.5 mm
- Description
- Product details
Notes written with uni-ball One pens are memorable—literally. A study conducted at Ritsumeikan University in Japan showed that students who studied using notes made with this pen absorbed the material better than those who wrote with regular ink. The secret lies in the new generation pigment ink: larger pigment particles remain on the surface of the paper, making the line deeper, more saturated, and clearer.
The 0.5 mm tip is a versatile thickness—it works well for everyday notes, as well as for planning or signing documents. Available in six limited colors: Kitten, Puppy, Morning Glory, Cotton Candy, Goldfish Bowl, and Sheep Cloud.
Refills
Product Features
- Pigment-based gel ink—deep color, quick-drying, fade and bleed resistant
- 0.5 mm tip—versatile thickness for notes, signatures, and planning
- Metal clip—spring-loaded, wide-opening
- Rubber grip—comfortable for long writing sessions
- Retractable mechanism—retractable tip
- Refillable
Specification
- Line thickness: 0.5 mm
- Ink type: water-based pigment
- Tip: stable
- Mechanism: retractable
- Length: 13.9 cm
- Grip diameter: 10.3 mm
- Weight: 10 g
- Country of origin: Japan
Insert Thickness: 0.5 mm
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