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