... % manufactorer 2. excellent and high quality 3. accept customized design The details of products Item:Soft-cover book, hard-cover book ... A4,A5 ,make OEM &ODMPrinting:Often CMYK, accept pantone colors by Japanese Komori four-color pressMaterial:80g-350g art paper (C1S ... , weights and size according to customer's packaging requirements. 2012 the high-quality exercise book printing