Enjoy practicing and perfecting your drawing techniques with the Starter Field A4 Sketchbook. Made with 100gsm white cartridge paper, complete with a matt black cover, this 40 page sketchbook is perfect for all your sketching and drawing needs.All dry media can be used with this sketchbook including pens, pencils and charcoal, even enjoy customising the matt black cover to add your personal touch.. 40 pages. 100gsm white cartridge paper. matt black cover. A4 size