Faber-Castell Fibre-Tip Pen  Ecco Pigment Black 0.5mm

ECCO Pigment fibre tip pens have a special pigmented ink that is waterproof and lightfast. They are ideal for use on drawing and transparent paper. With an ergonomic grip zone, long metal-clad tip, and metal clip ECCO Pigment pens are built to handle all writing, drawing and sketching environments.