- Like many of uni-ball’s products it combines their unique ‘uni-flow’ consistent ink delivery with uni Super Ink technology.
- This makes the UB-150 water, fade and tamper proof.
- The window barrel allows you to see when the ink is running out.
- This combined with it’s extreme reliability means there are no concerns about the pen suddenly stopping or running out unexpectedly.
- Black and blue
- Very good for smooth writing, and lasts long and ink doesn't get dry.
Leave a comments