... common 4 color(CMYK)process; 3) Materials: rigid cardboard,corrugated/fluted paperboard,fancy paper,coated paper,ivory card paper,etc.depends on box style and ... colorPrintingOffset printing,screen printingSurface FinishingVarnishing,glossy lamination,matte lamination,hot stamping,embossed,UV,etcHandlePP rope,cotton rope,cotton ribbon,twisted paper handle ...