Coloring Books For Adults Can Help You De_Stress. It turns out that adult coloring books can be used as something other than an ironic gift from Urban Outfitters. In Europe, more people are using coloring books to reduce stress _ so excuse us while we go find where we put our crayons. No, seriously. Contrary to what some may think, coloring is not just for kids.
If you want a clean and bold look for your picture, you can use colored markers for the color. It has a wide variety of colors and you can choose between fine tipped ones and broad tips depending on your needs. There are also refillable markers where you can just purchase ink whenever it dries up or loses its color. It's also an easy material to use. You just have to apply a single coat on the drawing. You can also add some more details using either a white colored pencil or a white inked pen.