The main theme of this children’s coloring book from the category Antistress coloring pages is Mandala – circles. Unleash your imagination and color it online for free right on your computer or mobile screen. This children’s online coloring book – Mandala – circles is also available in a printable version. You can not only print or save a clean coloring page, but also the one you paint online. Thanks to our magic palette, you can easily mix your favorite colors.