4KG 4PCS toner powder compatible with TK8368 for 2554ci copier and printer models from Japan.Designed for color printing, this toner powder provides consistent performance for office and home use.Each set includes four cartridges, offering a total capacity of 4 kilograms.Suitable for use in designated copiers and printers requiring TK8368 specifications.This component is not from the brand.References to models are used only to indicate fitment.