Sketching paper with a versatile, 50 lb. (74gsm) surface for pencil, pen, charcoal and pastel. Erases cleanly. Contains pre-printed layout templates for working out page ideas and story details. Grid lines are marked in non-reproducible blue. Includes instructions and tips on the inside front cover. 35 sheets measuring 8-1/2 x 11". Top, tape-bound pad. Acid-free.