... notebooks; 3) professional factory Hard cover notebook:1) size: 9*14cm,13*21cm or custom;2) front & back cover: high-grade PU, 1 ... .5mm,debossed logo on cover;3) inner page: 80gsm cream ... , balance before shipmentMore materials as following,1.art paper as cover :2. fake leather paper as following,3. High grade PU ...