40 Unique Images | 2 Copies of Every Image Colors of Music is relaxation for adults and fun for kids you can do it together. Adult coloring books by Dinsosee are the perfect way to relieve stress, aid relaxation, and discover your inner-artist. Every coloring page will transport you into a world of your own where your responsibilities will seem to fade awaySingle-sided Coloring Pages?Each image is printed on a black-backed page to reduce bleed-through. Two Copies of Every Image Enjoy coloring your favorite images a second time, color with a friend, or have an extra copy in case you make a mistake. This book contains 40 unique images.