Daler-Rowney Simply Sketchbooks offer a compact range of everyday sketchbooks. With either soft white or extra-white medium-grain paper, these sketchbooks are available in a variety of sizes in both hardbound and spiral-bound formats. Simply Sketchbooks feature 100gsm (65 lb.) medium-grain paper ideal for any dry technique, protected by a hard black matte cover. The pages of the spiral sketchbooks are micro-perforated for easy removal. Great sketch books for the money!