TWSBI Eco Fountain Pen - Espresso with BronzeCoffee brown for everyday writing The TWSBI Eco Espresso with Bronze trim is a piston filling fountain pen in a warm brown resin with bronze accents. It uses the standard Eco high capacity piston system and is designed for consistent daily writing. What sets it apart Coffee brown resin body with warm mid tone colouring Bronze trim for a warmer metallic contrast Transparent barrel for ink visibility Reliable steel nib tuned for consistent flow High