Uniball Roller Pen - Achieve a comfortable writing feeling.
This roller pen / ballpoint pen is made with waterproof and lightweight pigment inks.
The color of the pen indicates the ink color of the ink, and at the same time it is made with visible ink. 
The pen is a classic writing tool and is perfect for the office or pen house. 
It is equipped with a clip on the lid so that it can easily be placed in a pocket.