This is done with water color. Ken loves to draw and then paint the things he draws.
Believe it or not this started out as a doodle on a piece of paper. I call it Mushroom Planet and it only took ken 15 years to finish drawing it and then paint it. lol But it was well worth the wait. He used water color paints to paint this also.
Our daughter has some drawing talent as well and she gets it from Ken because I can't draw a stick figure. lol