Mont Blanc Fineliner Ink Refill, 2X1, Mystery Black (105170) Go to amazon.com Related posts Top 17 recommendation fineliners black Feature2 refills per packageFor Mont Blanc rollerball pensGenuine Mont Blanc DescriptionFor all Montblanc Fine liner / Rollerball Pens except Meisterstuck LeGrand Rollerball. Packaging unit = 2 Refills. B = Broad.