The Recycled Drawing Book is built to be lightweight and soft for maximum portability. Manufactured with acid free, natural white recycled 86 lb (140 g/m2) paper, this European style sketchbook contains 40 versatile pages excellent for drawing and sketching, as well as light use of wet media. The saddle-stitched binding is unobtrusive and sheets will lay flat for drawing across the page. Recycled 30% PCW paper and brown kraft cover are manufactured in the U.S. This drawing book is a favorite of ecologically minded artists everywhere!