With the evolutionary design of rounded and edgeless tip, Uni-ball Signo RT1 UMN-155 Gel pens have reduced the frictional resistance between the pen tip and paper, resulting in a super-smooth writing experience. Additionally, by applying the special ink formulation, it features writing ultra fine lines without blurring.
Uni-ball Signo RT1 UMN-155 features:
- Comfortable rubber grip
- Advanced tip design
- Vivid gel ink