This combo includes a genuine Xerox drum and toner set for the WorkCentre 4118 and FaxCentre 2218 printers. It is compatible with Xerox brands and models such as CopyCentre C20, WorkCentre M20/M20i, and more. The unit type is a unit, and the color is black. The print technology used is laser, and the type is genuine/original. The package comes with two units of toner cartridges with the model number 113R00671 and 006R01278.