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:
205 lemon yellow (primary), 236 light orange, 334 scarlet, 390 pastel rose, 337 magenta, 548 blue violet, 578 sky blue (cyan), 600 green, 440 sepia deep, 700 black.