The set of 3 of the Graphmaster permanent liner with alcohol- based and water-resistant ink in the colour black. These pens are ideal for sketches and drawing of little details and guarantee suitable due to the fast-drying ink a clean work. In addition to a 1mm thick liner for thicker contours, there is a 0.6mm and 0.4mm Fineliner for small details in your sketch. The best marker for those who like to work with the markers Graph Master series.
This set the following sizes are included: 0.4mm, 0.6mm, 1mm