Mini Ballpoint Pen Refill for S.T. Dupont Défi Multifunction Ballpoint Refills

Mini Ballpoint Pen Refill for S.T. Dupont Défi Multifunction Ballpoint Pocket Pens D1 Mini Refills. Compatibility: This refill is fully compatible with S.T. Dupont Défi Multifunction Ballpoint Pens. These are high-quality ballpoint mini refills and are available in black, blue, red, and green colors.

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