We started by coloring the moon and windows with yellow oil pastels. Then start filling in the silhouettes with black oil pastel. I give a complete demonstration of filling the paint pans with water, I stress the point that Watercolors do not work if you are not using enough water. I show how to create a wet into wet wash in the sky. And how to create clouds by dabbing the color off with a paper towel. The colors are great for wet into wet washes for sky’s. 2 colors only.