Ecoline Brush Pen set Shadow| 5 coloursThis set contains 5 Ecoline Brush pens in vivid grey shades. The Brush Pen is characterised by its flexible tip and extensive range of brilliant colours thanks to its pure, dye based formula. The transparent colours offer the best results when used on white or very light coloured paper. If you wish, you can easily decrease the colour intensity through thinning with water or using the Brush Pen blender (available separately). These pens are perfect for