TWSBI ECO Carrara with Onyx Fountain Pen F

Elevate your writing experience with the TWSBI ECO Carrara with Onyx Fountain Pen (F Nib) — a perfect blend of style, function, and craftsmanship. Designed for everyday writers, pen enthusiasts, and professionals alike, this fountain pen features a transparent barrel, allowing visibility of ink levels and inner mechanics, paired with a striking Carrara marble-patterned cap and onyx-black trim.

The extra-fine stainless steel nib delivers precise, smooth lines, ideal for detailed writing and note-taking. With its piston-filling mechanism, the ECO Carrara offers generous ink capacity without the need for cartridges, making it eco-friendly and cost-effective.

Disassemble easily for cleaning and maintenance with the included tool and silicone grease — TWSBI’s user-friendly design ensures long-term performance and reliability.

Product Features

• Elegant Design: Carrara marble-pattern cap with onyx black accents

• Extra-Fine Nib: Stainless steel F nib for precise, consistent writing

• Piston Filling System: Large ink capacity; no cartridges needed

• Transparent Barrel: See ink level and inner workings

• User-Serviceable: Easy to disassemble and clean with included