Kaweco manufactures premium quality bottled inks in a range of gorgeous colours! Their international cartridge inks can be used with all Kaweco fountain pens (as well as other fountain pens).
I don't know why the word Pearl made me think it would be greyed out or not dark enough! It's a great dark "black" black. Smooth. I'm in love with these easy little cartridges. Still a newbie though . Do I need anything else with this and the Kaweco small pen? Just these , no converter right?
