Some free mandala pattern coloring pages for adults are available at PrintMandala.com, Mandala-4free.de and Coloring Pages for Adults. All users need to do for each page is print the mandalas and start coloring them.
At PrintMandala.com, users can find both complicated and simple mandala designs for different skill levels. The website also provides a tool that lets users design and color their own mandalas. At Mandala-4free.de, users can find mandalas for private and public use. The website lets users download the mandalas as PDF files or print them straight from their browser.
Coloring Pages for Adults offers a wide variety of mandalas for coloring. The website explains that "mandala" is a sanskrit word for "circle," and that they are used for meditation purposes.