... perfect quality: 40*28*11cm 157 ivory paper+1000G greyboard 4C,embossing and silk screen3, ... s requirementMaterialIvory board250G,300G, 350GArt paper 128G, 157G, 200G, 250G, 300GDuplex board with grey back250G, 300G, 350G,400GGrey Paper250G ... , 300G, 350G, 400GCraft paper100G, 120G, 150G, 200G, 250G, 300GCorrugated paper A, B, C , E grade Grey ...