This multipack of cartridges contains one each of our alternatives to the Kyocera TK-8600K, TK-8600C, TK-8600M and TK-8600Y toners.With comparable print quality and the very same page yield as the genuine Kyocera TK8600 toner, our remanufactured version is a steal. Remanufacturing toner cartridges is a very involved process and our manufacturers have worked tirelessly to produce an alternative to the Kyocera TK8600 that we are proud to pass onto you. This remanufactured Kyocera TK8600 is compatible with the very same printers as the original and even contains many of the same parts.