... Features: Brand nameShanghai ShangyuSizecustomized sizeMaterialpaperboardivory board(250g 300g 350g)art paper (128g, 157g, 200g, 250g, 300g)duplex board with grey ... back (250g, 300g, 350g, 400g)grey paper (250g, 300g, 350g, 400g)craft paper (100g, 120g, 150g, 200g, 250g, 300g) ... corrugated paper(A,B,C,E grade)MolorCMYK, full colorpantone colorprintingoffset ...