Beautiful and Enchanting faces fill this Pin-up Girls Grayscale Coloring Book for Adults. Enter the world of Gray Faces Adult Coloring Books. This edition features various Vintage Pin-up Art and photography in greyscale for your photo coloring pleasure. Realistic coloring books are a cool new trend and grayscale coloring books in general can be enchanting and beautiful to look at before and after you color them. This grayscale coloring book for grown-ups are great for grayscale photography lovers of all kinds. Our grayscale coloring books can make the perfect birthday gift, holiday gift, christmas gift, or anytime gift for the coloring book lover in your life. Plus we keep them at an affordable price so you can buy as many as you want. So click the add to cart button and start your Grayscale Coloring Book collection with us today! The best mediums to use are copic markers and other alcohol based markers, other water based markers, gel pens, colored pencil, pastels and more. This coloring book is not suitable for wet media of any kind. All ages are welcome however it is intended mainly for adults and older kids/teens. ****Please note**** If you are using markers, put a piece of card stock between the pages to prevent bleedthrough onto the next page. Happy stress -free coloring! *Please remember: These are grayscale images, not traditional black and white line art coloring pages, but instead these are grayscale images and will be a refreshingly different coloring experience.*