Large replacement rollerball refills designed for S.T. Dupont rollerball pens.
S.T. Dupont Refills
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.
Replacement ballpoint refills for Défi, Liberté, Line D, Streamliner-R, D-Initial and Jet 8 pens.