There are 30 unique Mandala designs in this adult coloring book that have been designed for stress-relief and relaxation. In order to prevent bleed-through, each design has been printed on one-side. Enjoy coloring these mandalas, which vary in terms of intricacy, line thickness, and detail. Features: 30 unique mandala coloring pages One-sided designs to prevent bleed-through Color Test - to test your colors Suggestions: Place a sheet of paper between the coloring pages before coloring Fine tip pens or pencils are best with these designs. Happy Coloring.