This is Kaweco 060 nib unit with steel gold-plated nib. It is compatible with the following Kaweco fountain pens:
- Kaweco Classic Sport
- Kaweco Skyline Sport
- Kaweco Ice Sport
- Kaweco AL Sport
- Kaweco AC Sport
- Kaweco AC Sport Carbon
- Kaweco Brass Sport
- Kaweco Liliput
- Kaweco Calligraphy pen set
- Kaweco Special AL
- Kaweco Student
- Kaweco Allrounder
- Kaweco Dia2
The package includes complete nib unit: nib, feed, and collar. No other parts of a pen included.