Brass Sport Rollerball Pen Refill

A ceramic rollerball tip & ink refill compatible with Kaweco rollerball pens.

Use with: 
- Classic Sport Rollerball Pen
- Brass Sport Rollerball Pen
- Steel Sport Rollerball Pen

Kaweco is a renowned maker of writing instruments, originally founded in Germany in 1889 beginning with a wood dip pen.