Zebra YMCKK 5 Panel Color Ribbon for the P620, P630i and P640i.
500 Images per roll.
YMCKK ribbons consist of yellow (Y), magenta (M) and cyan (C) panels for printing a full spectrum of colors by combining the colors using varying degrees of heat. The two K panels are black resin, typically used for printing text and barcodes.
YMCKK ribbons are for dual-sided printing with YMC and the first K panel printing on the front side, the second K panel prints on the back side of the card.