These are a direct replacement and an official Troika refill with a 1mm line width.
Not compatible with Construction Slim or Liliput pens!
- Comfortable writing experience without leaking
- Material: Sturdy brass
- Writing length: 1,600m to 1,800m
- Line width 1.0mm
- Lead colour: blue or black (select above)
- Ideal for Troika ballpoint pens from the Construction and Waves® series
- Not compatible with Slim or Liliput range
- Height: 2mm
- Width: 2mm
- Length: 67mm