They have a very flexible tip and are watercolor, like the family of the watercolor ecoline.
Whether it be artistic prints, product designs, illustrations, fashion designs, calligraphy or children's drawings, the intense colors of this ready-to-use watercolor give life to every artistic work. Practical Brush Pen (marker pen), ready to use. Perfect adhesion to watercolor paper, drawing paper and cardboard. Talens Ecoline is not water resistant, so you can continue working if the already dry colors re-moisten. To keep the colors well, it is advisable to store the works in a folder. Range of 30 colors also available in two assorted sets.^