Adult Coloring Utensils Test Book: Adult Coloring 101, A Helpful Guide to Coloring and Testing Coloring Pens, Coloring Pencils, Coloring Markers, and

This adult coloring guide provides helpful tips for coloring and plenty of pages to test your coloring tools. Now you never have to worry about what your utensils and colors will look like on coloring pages ever again. You can test different shading, blending, and color options before you commit them to your books. Also included are black background test pages so you can test your colors against dark pages as well. This book is travel size so it is easy and convenient to take with you wherever you and your coloring books go