Montblanc Permanent Black vs Lamy Blue Black. I'm really seeing the importance of a permanent ink on my daily use. : r/fountainpens
Montblanc Permanent Blue | harry shin | Flickr
Montblanc Ink Cartridges Permanent Blue 107758 – Document-Proof Fountain Pen Refills in Dark Blue – 8 International Standard Pen Cartridges
Montblanc Ink Bottle (60ml) - Permanent Blue | EndlessPens
Tintero Montblanc Permanent Blue | Estilográficas Sacristán | Especialistas en escritura desde 1915
Montblanc Ink Bottle Permanent Blue 107756 – Document-Proof Refill Ink in Navy Blue for Fountain Pens, Quills, and Calligraphy Pens – 60ml Inkwell
Blue Permanent (Montblanc) – Schreibgeräte
Montblanc permanent blue on top and Visconti blue on bottom. While I own the MB bottle, I only got a sample of Visconti. Want to buy a bottle? yes! Need? not sure! :