This is 4-Pack compatible HP CF210 toner cartridges. Bundle includes 1 each cartridges for HP CF210A, CF211A, CF212A, and CF213A. Each toner cartridge is manufactured to be comparative to the original in terms of quality and page yield. Extensive testing and R&D have enabled us to produce cartridges that will not only save you money, but also provide a high quality product to ensure long term customer satisfaction.