This classic A3 sketchbook from Daler Rowney is perfect for designing and general sketching work. The A3 sketchbook contains 25 pages of smooth, 150gsm cartridge paper - a sturdy weight for design and detailed drawing work. The cartridge paper is also acid-free, which helps to keep your jewellery designs in perfect condition without fading. This cartridge paper is suitable for work in graphic media such as pencil and graphite, making it perfect for technical drawings, as well as pastels, charcoal and pens. For small design and sketching work, A5 and A4 sketchbooks are also available.