TWSBI Eco Fountain Pen - Year of The Horse - Limited Edition

A limited edition of TWSBI's ECO marking the 2026 Year of the Horse. It keeps the ECO's clear acrylic demonstrator body and piston filler — here with a white cap and finial, silver trim, and a steel nib — and adds a horse motif screen-printed across the cap and barrel. In the Chinese zodiac the horse is associated with energy, perseverance, and forward momentum. Underneath the artwork it's the familiar ECO: a high ink capacity around 1.76 ml, an inner cap that seals against drying, and full disassembly for cleaning with the included wrench and grease.

Why It's Special

• Special Limited Edition for Year of The Horse (only one batch will be made)
• Piston-filling mechanism at an entry-level price — most pens this affordable use cartridges or converters
• High ink capacity, roughly 1.7 ml — several times what a standard converter holds
• Clear barrel lets you see ink level and color
• Fully user-serviceable; ships with a wrench and silicone grease for disassembly and maintenance
• German-made stainless steel nib

Specifications

• Type: Fountain pen, medium nib
• Material: Clear acrylic barrel, Carrera marble-like resin cap and piston knob
• Trim: Black metal trim
• Filling: Piston
• Ink capacity: ~1.7 ml
• Cap: Hexagonal, screw-on, postable
• Capped length: 138.4 mm
• Posted length: 167.6 mm
• Body diameter: 12.7 mm
• Weight: ~21 g

Please note: TWSBI Products are not eligible for discounts.