Monteverde Soft Roll Mini Ballpoint Refill To Fit Multi Functional Pens (D1) - 4 Pack

Probably as good as a D2 ballpoint can get. The line is as good as a fine gel-pen point. My multi-pens now are far more practical for signatures and sketching as well as everyday note-taking. All Monteverde ink products I've tried are exceptional.

Probably as good as a D2 ballpoint can get. The line is as good as a fine gel-pen point. My multi-pens now are far more practical for signatures and sketching as well as everyday note-taking. All Monteverde ink products I've tried are exceptional.

Probably the best D1 refill you can hope for.