... Full color printing both side, according customer's design, surface laminated, size 32x26x4cm 3-O ring binder, full color printing 2D.2O, ... 2.5mm rigid cardboard 2) surface: 128/157gsm gloss coating paper with Full color printing and matte/gloss laminated, according ... customer's artwork , mount on rigid cardboard3) inside paper: 120gsm wood free4) Printing technique: CYMK, option: PMS color, ...