|Compatibility||Standard Rollerball Pen|
|Number of Items||No|
The Parker refill was just because I was ordering a more hard to find refill. It is exactly what I was looking for, but it can be acquired anywhere.
Easy to use and good quality.
With Parker, it seems that I'll often get a refill that is marked as Medium, but is actually a Fine point. Not sure if that is an issue with Parker generally or just bad luck.