The Uni Pen Refill UMR-1 (0.38mm) delivers smooth and precise writing thanks to its low-viscosity hybrid ink. Designed for performance and reliability, it features fast-drying properties ideal for left-handed users and produces darker, more vivid lines. The innovative twin ball system ensures leak prevention and consistent ink flow.
Features
- 0.38mm tip for ultra-fine writing
- Smooth ink flow with low viscosity hybrid ink
- Fast-drying—suitable for left-handed users
- Darker, sharper lines with fortified ink formula
- Twin ball mechanism prevents ink leakage
- The built-in spring pushes the ball at the pen tip forward, preventing the ink from leaking when not in use
Specifications
- Brand: Uni
- Colour: Black
- Tip Size: 0.38mm
- Package Content: 1 x Uni Pen Refill UMR-1 0.38mm - Black