Montblanc Rollerball Refills Mystery Black Fine

2 Mystery Black refills for your Montblanc Rollerball. Size: Fine.
These black rollerball refills are available in Fine and Medium size. Suitable for all Montblanc Rollerball/Fineliner Pens except Meisterstück LeGrand, Montblanc M and Heritage collection capless Rollerballs.
Sold per 2.