The Faber-Castell Loom fountain pen in Metallic Olive Green features a metal barrel with shiny chrome-plating, and a matte olive green cap. The Loom has chrome-plated accents and the spring-loaded clip can easily slip onto a shirt pocket or notebook to hold the pen securely. The steel nib is a smooth writer, and the nibs do tend to run slightly broad.

The Faber-Castell Loom fountain pen fills via the included standard international ink cartridge, or a converter is available separately for use with bottled ink.