While most people go for the fountain pens by Lamy I have always gone with the rollerballs. I do have three fountain pens and I do have ink in all three but I always make sure there is a rollerball in the daily rotation. The refills by Lamy are always smooth and last more then most. I have a few that are loaded with Chinese refills but the original works the best. Add all these rollerball pens to your collection.