This Artskills Hard Cover Pocket Sketchbook, is 3.5" x 5.75", 72 Sheet. This sketchbook is perfect for any artist on the go. With soft cream, unlined paper, this sketchbook is light and portable enough to take anywhere.The paper is acid-free and the perfect surface for all dry techniques, including calligraphy. The leather-like cover sketchbook has an elastic band closure. Fill these blank pages with unique designs and creative illustrations, or let your imagination run wild with silly doodles and wacky ideas. This 72 page book is the perfect blank canvas for you to track your progress and watch your drawing skills improve from start to finish.