Perfect Compatibility -- 212X Toner compatible with Color LaserJet Enterprise Flow MFP M578c, M578z, Color LaserJet Enterprise M554dn, M555dn, M555x, Color LaserJet Enterprise MFP M578dn, M578f Printer. ^^ Built-in Chip -- These 212X toner cartridges are already installed with recycled chip, No need to transfer original 212X or 212A toner chip to them. easy to install, saves time. ^^ Higher Yield (approx. ) -- Up to 10, 000 pages for each 212X color toner (Letter/A4, at 5% coverage). ^^ Excellent Printout -- Our 212X toner cartridges use high-grade environmentally friendly toner with fine toner, vivid colors and great compatibility, providing you with clear printed text consistently and stably for all your printing needs.
^^ What You Get? -- 1 Pack 212X toner cartridge, 1 Cyan (W2121X), 1 user manual(for better use, please read this manual carefully)