#6 Jowo nibs are what we use in most of our handmade fountain pens. Every nib is microscope inspected to ensure quality. We carry all sizes. Extra Fine, Fine, Medium, Broad, 1.1 and 1.5 in polished steel. We also stock some Black oxide steel. We also can special order in 18K gold as well.
#6 Bock nibs are similar to Jowo nibs but are a bit more in cost. They do provide a few different options as to finish
These nibs are full flex
These nibs are large. We carry Titanium Semi Flex and 18K Gold as well