Six standard ink cartridges with ball closure. Suitable for Schneider and many other fountain pens and cartridge rollerballs.
- Standard format ink cartridges – international size.
- Cartridge length 39mm.
- Compatible with – Schneider, ACME, Aurora, Caran d’Ache, Diplomat, Faber Castell, Hauser, Inoxcrom, Montegrappa, Monteverde, OMAS, ONLINE, Pelikan, Pierre Cardin, Porsche Design, Retro 51, Rotring, Schmidt, Sensa, Visconti, Waterman pens.