Specially designed jumbo ballpoint refills, which convert S.T. Dupont rollerball pens into ballpoint pens.
Screw-in replacement ballpoint refills designed for many S.T. Dupont ballpoint pens.
Fibre tip refills designed to convert S.T. Dupont rollerball pens into fineliner pens.
Standard international ballpoint refills designed for S.T. Dupont Defi and Jet 8 pens.
Replacement ballpoint refills for Défi, Liberté, Line D, Streamliner-R, D-Initial and Jet 8 pens.
Large replacement rollerball refills designed for S.T. Dupont rollerball pens.