Inspired by the beauty of the night sky, the TWSBI ECO Cosmo with Onyx Fountain Pen pairs elegant design with the exceptional writing performance that has made the ECO series a favorite among fountain pen enthusiasts. Featuring a translucent barrel with deep onyx-colored accents, this pen offers a modern, celestial-inspired look while showcasing the pen's internal piston mechanism.
Fitted with a smooth stainless steel nib, the ECO provides a reliable, comfortable writing experience for journaling, note-taking, and everyday correspondence. Its integrated piston filling system holds a generous amount of bottled ink, and the transparent barrel makes it easy to monitor ink levels at a glance.
Details:
- Nib Size: Fine, stainless steel
- Filling system: Integrated piston filler for bottled ink
- Barrel: Transparent resin with onyx-colored accents and visible piston mechanism
- Large ink capacity for extended writing between fills
A distinctive fountain pen that combines thoughtful engineering with a celestial-inspired design, perfect for writers, creators, and fountain pen enthusiasts alike.
