The Kaweco 14-karat gold nib is reground and tested by hand after production in Germany. The beautiful engraving with the historical Kaweco motif also shows the karat number and spring strength. The perfect interaction of the gold nib and the Kaweco ink conductor guarantees a "glide over the paper" feeling.
Note: This spring fits all fountain pens of the following Kaweco series:
AL Sport, BRASS Sport, STEEL Sport, AC Sport, LILIPUT, SPECIAL, ELEGANCE, STUDENT and DIA2