Hand-bound bookcloth cover has just the right flexibility. Contains 128 pages of heavyweight buff drawing paper with a good tooth. Great for pen & ink, pencil, and markers. Accepts light watercolor washes without buckling and, of course, it's 100% acid-free. We wrap it all up with a durable elastic closure and tuck a very useful clear envelope inside the back cover. Available in 5 formats. Now in 4 colors including Vermillion Red.