Looking for an efficient sketch paper? Well, look no further! Sketch Book features a smudge-resistant, heavy weight sketch paper. A natural cream colour for the paper which is suitable for graphite, coloured pencils, pen and ink, charcoal and pastels! The art book of 160 sheetsa weighs 110gsm, It complies with ISO Standard 9706, acid-free and without optical brightness additives. Artist must have art supply in every artist's collection!