Professional artists began with rough grains smudged hands and creased brows of concentration with this heavyweight fine grain sketchbook from daler rowney the romance of creativity and design meet amidst high quality press thats a treat to the senses with the strength of heavyweight cartridge and the grainy surface of tradition this acid free paper is a professionals must havespecifically this pad is designed for pencils crayons inks and pastels in mind bearing a thickness of 200 gsm