LarryPOST

MONTEVERDE international standard size ink cartridges fit most fountain pens. 

Compatible with FABER-CASTELL, KAWECO, Rotring, Porsche, Caran d'Ache, Waterman, Tombow, OHTO, Otto Hut, Pelikan, Visconti and Schneider cartridge fountain pens. Not compatible with CROSS, LAMY, PILOT, SAILOR.

Volume is approximately 0.8mL each.
Length 38mm.

For most fountain pen designs, you can fit two of these cartridges in the barrel. One to write with now and one spare.

MONTEVERDE uses the world's latest leading European ink treatment formula which drastically improves ink-flow quality in all fountain pens and liquid ink rollerballs.

ITF Ink Treatment Formula that:

• Drastically improves ink-flow quality
• Extends cap-off time
• Lubricates and protects the ink feeding systems from corrosion and clogging
• Improves ink drying time on paper