This Mystery Tattoo Art Color By Number Coloring Book For Adults contains 30 illustrations. Each design is mystery, once you start coloring the design will start to reveal itself. Color Palette and Index are listed on opposite side of the page while coloring. Each page is colored black from other side to prevent bleed through - A color by number just for adults - 30 Color By Number Pages - Coloring Numbers on Opposite Pages - Large size pages of 8.5x11 - Single sided pages to prevent bleed through