The Ecoline marker pen is very easy to use and apply, it adheres perfectly to cardboard, watercolor paper. A concentrate of water-based paint (watercolor) in a liquid form in a handy pen with a brush tip. Ecoline is also very versatile and in addition to its wide use in creative forms, the hobby is also used in education. Works should be kept away from light to prevent color loss.
The set includes 10 colors:
738 cold gray light, 728 warm gray light, 704 gray, 718 warm gray, 717 cold gray, 533 indigo, 706 deep gray, 440 sepia deep, 700 black, blender.