IDP 650665 SIADC-B Blue Monochrome Ribbon w/Cleaning Roller

IDP 650665 SIADC-B Blue Monochrome Ribbon w/Cleaning Roller This ribbon will print 1200 cards on one side, or 600 cards on both sides.  IDP 650665 is a Blue monochrome ribbon, which means it is all blue ribbon.  This ribbon is typically used when pre-printing cards with the same text or images on the back side, or when printing blue text on cards with color graphics already printed on them. f