Keep your best work protected in this daler rowney spiral bound landscape sketch book this hardback sketch book is spiral bound making it very easy to use when out and about sketch wherever you wish with ease and enjoy 40 pages of 180 gsm acid free black cartridge paper the pages of this sketchbook are suitable for pencil pen and ink and chalk artwork as well as being an ideal scrapbook surface the hardback outer casing protects the enclosed paper keeping artwork safesize a3 40 sheets