Our contains a variety of detailed designs and unique designs that help you to focus, relax and improve your coloring skills. Discover the symmetrical and wonderful beauty of detailed mandalas with this fun coloring challenge! Each design of our coloring books is printed on a single-sided page. 8.5" x 11" - 102 Pages. Our online community on social media is an entertaining way to view completed pages from other fans and get participated in our weekly contest.