Faber Castell markers Ecco Pigment calibrated black

Faber Castell Ecco Pigment markers, Pigmented, lightfast, permanent ink. Acid-free, weather-resistant, ideal for drawing and illustrating on glossy paper. Ergonomic grip zone, metal clip with elongated tip set in metal. These markers have a barrel and cap made of recycled material and are very suitable for markers on paper with a certain transparency, highly valued for technical and architectural work. 

These Faber calibrated markers are available in 9 line widths: 0.05/0.1/0.2/0.3/0.4/0.5/0.6/0.7/0.8 mm in black.