Evolis R3314 YMCKOK ribbons consist of yellow , magenta and cyan panels for printing a full spectrum of colours by combining the colours using varying degrees of heat. The clear overlay or varnish helps to protect the card. . The two black panels are typically used for printing text and barcodes.
Evolis R3314 YMCKOK ribbons are for dual-sided printing , Full colour on the front and black on the back.g on the front side, the second K panel prints on the back side of the card.