Pro Art Sketch Paper is a multipurpose paper for experimenting and perfecting techniques. It has a finely grained surface that is excellent for use with dry media, including: pencils, pastels, crayons, and charcoal. The sulphite process extracts the lignin from wood chips and produces pure cellulose fibers for smooth, bright white paper appropriate for all your dry media projects. The versatile twin loop binding wire allows the book to lay flat or fold into a single page without closing. Details: Bright white 8" x 11" 65 lb. / 110gsm 75 sheets Side wire-bound Acid-free, sulphite paper For use with dry media