This hardcover sketchbook features patented "In & Out" pages that allow you to remove and re-insert sheets from the pad for painting, reworking, scanning and more. The paper has a fine tooth texture with a re-workable surface, ideal for layers of colored pencil, charcoal, graphite and more. Details: Cream colored paperAvailable in multiple sizes50 sheets90 lb. (147 gsm)Acid freeFine tooth textureHidden wire spine