Our PIUMA minimal fountain pen is designed to allow changing the nibs. We offer additional nibs in various sizes (line thickness) and materials. All nibs fit any PIUMA fountain pen and it is very easy to swap them. You just need to unscrew the entire nib system and screw in a different one.
Black Stainless Steel: EF, M, B
Polished Stainless Steel: EF, M, B, Calligraphy 1.1, Calligraphy 1.5
Titanium: EF, M, B
Calligraphy nibs are only available in Polished Stainless Steel.
All nibs are made in Germany by Peter-Bock Company.