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the zippered design allows for the storage of notebooks and papers
Fountain Pen Type
The Double-O-Binding is still black rather than “Byline’s” silver
Since it will not bleed through water or water-based markers
Cloud Dancer is a limited edition design for 2026 and has a soft bluish-green resin and barrel
TWSBI ECO Black Marble with Bronze Fountain Pen Size:Fine the zippered design allows forThis edition features a black marbled resin cap and piston knob, enriched with smoky grey swirls inspired by natural stone. The bronze finishes clip, rings, and nib add warmth and depth, creating a refined contrast with the dark marbled tones. The transparent barrel allows you to easily monitor ink level and color. Like all TWSBI ECO, it is fully disassemblable for long term maintenance. The box includes a wrench and silicone grease, tools intended