Fountain Pen with a Clear Acrylic Barrel and White Cap for Visible Ink Levels and Piston Filling
This fountain pen makes it easy to check your ink level through its clear acrylic barrel. The TWSBI ECO pairs piston filling with a solid white cap, giving you a visible ink supply in a clean, contrasting design.
Silver trim and a silver stainless steel nib complete the pen, while an inner cap helps seal it during storage. Choose the nib size that suits your writing: Extra-Fine, Fine, Medium, Broad or 1.1mm Stub. A wrench and silicone grease are included for long-term care.
Features
- Clear acrylic barrel lets you see the ink level.
- Piston filling system is built into the pen.
- Solid white cap includes an inner cap for sealing during storage.
- Silver trim complements the silver stainless steel nib.
- Included wrench and silicone grease support long-term maintenance.
Specifications
- Product: Fountain pen
- Brand and model: TWSBI ECO
- Barrel: Clear acrylic
- Cap color: Solid white
- Filling system: Piston
- Trim: Silver
- Nib material: Stainless steel
- Nib color: Silver
- Selectable nib sizes: Extra-Fine; Fine; Medium; Broad; 1.1mm Stub
- Included maintenance accessories: Wrench and silicone grease
Frequently Asked Questions
Can I see how much ink remains in this fountain pen?
Yes. The fountain pen's clear acrylic barrel lets you check the ink level directly.
Which nib sizes can I select?
This fountain pen comes in Extra-Fine, Fine, Medium, Broad and 1.1mm Stub nib variants. Each selection identifies the nib size of the pen you purchase.
Should I use the included wrench and silicone grease before writing?
No. The included wrench and silicone grease are intended for long-term maintenance rather than immediate use. If you disassemble the nib and feed, handle them carefully because the feed is fragile.
How does the cap seal the pen during storage?
The white cap contains an inner cap designed to seal the fountain pen when it is stored.