Sketch Pads feature 60 lb. (80 gsm) fine-tooth acid-free light cream paper. Erases cleanly, ideal for all sketching and drafting techniques. Use with pencil, colored pencil, pen, charcoal, soft pastel, oil pastel or other dry media. Suitable for entry-level or classroom use. Paper is made using Hydro-Power and is FSC Certified. Made in Italy. Available in spiral-bound (with micro perforations) and glue-bound (fold over).