TWSBI Eco Black Marble Bronze

The TWSBI ECO Black Marble with Bronze trim is a striking new take on a beloved classic. Swirling black marble resin gives each pen a unique, stone-like appearance, perfectly contrasted by warm bronze trim and a matching bronze-colored steel nib for a refined, modern edge.

Built with TWSBI’s reliable piston-filling mechanism, this ECO offers generous ink capacity and smooth, dependable performance for everyday writing. The transparent barrel allows you to easily monitor ink levels, while the comfortable grip and balanced design make it ideal for long writing sessions. Bold yet elegant, the Black Marble with Bronze ECO is a standout addition to any fountain pen collection.