These mandalas will make your colors pop It's not your typical coloring book for adults. Each of these 25 mandalas is printed on a black background. Surrounded by black, each area you color will practically shine like a stained glass window. The light-and-dark contrast makes all the difference. In addition, many of these dramatic mandalas can be completed quickly. The finished art will look impressive, but the fact is, you won't need to color as much of the page to complete it. Get ready for a new way of looking at coloring pages and mandalas. Give black background mandalas a try. It's a completely different coloring experience.