Pro Art Sketch Paper is a multi purpose 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. Pad 9"x 12" 65lb Wire Bound 30pc- Bright white, acid free, sulphite sketch paper. 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. Bound on the 9" side. 110gsm.