Packing List: 1xBlack, 1xCyan, 1xMagenta, 1xYellow C306/C406 Toner Cartridge (Total 4-Pack) Printer Compatibility: MP C307 MP C306 MP C406 MP C407 Printer High Yield: 17,000 per Black and 6,000 per Color C306/C406 toner cartridges, at 5% coverage of A4/letter. High Quality: Print clearly without smudges or extra marks. Long color retention time and print without fading. Efficient Use of Resources: Our toner cartridges are designed to maximize efficiency, reduce waste and ensure that you get the most out of your investment. Heynnie pro MP C306/C406 Remanufactured Toner Cartridge Replacement for Ricoh 842091 842092 842093 842094 for MP C307 MP C306 MP C406 MP C407 Printer (4 Pack)