TWSBI ECO Fountain Pen - Serpentine Bronze Glass Pen This pen is limited to

This pen is limited to 199 pieces

perfect for gifting to your loved ones

While several places in Japan claim to be the birthplace of cider

with a solid weight provided by the metal tubing that further enhances one’s writing experience

TWSBI ECO Fountain Pen - Serpentine Bronze Glass Pen This pen is limited toTWSBI ECO Fountain Pen Serpentine Bronze Introduced in June 2025, Serpentine Bronze is the second iteration of the ECO fountain pen collection made with mixed color acrylic, following the first version: Amazonite, released in December 2024. The making of Serpentine Bronze involves mixing dark green with white yellow gold acrylic for the cap and piston knob and pairing with a bronze nib and trim. The colors of the acrylic are mixed during the injection