This hardbound Hahnemuhle Bamboo Sketch Book contains 30 sheets of high quality 105gsm sketch paper made from bamboo. The extremely age resistant, natural white paper has a unique and rough surface that is suitable for all sketch and drawing techniques. The warm tone of the paper allows you to achieve excellent contrast and colour adherence. Made from fast growing, renewable bamboo means this sketch pad sustainable and eco friendly. Size A5 measures 5.8x8.3 in.