Grab your colored pencils and have fun Coloring Designs: A Coloring Book for Grown-Ups, features 45 original designs for coloring, self expression, and relaxation All pages are printed on one side. Colored pencils, markers, and a variety of other media are suitable for use when coloring this book. To help reduce the risk of bleed-through, please place a blank sheet of paper between the pages when coloring.