GREENSKY 4 Packs(1xBlack,1xCyan,1xYellow,1xMagenta) Remanufactured Toner Set Replacement for HP 201X (CF400X) Compatible with HP Color Laserjet Pro M252dw M252N MFP M277dw M277n Package Contents:4 Packs(1x CF400X Black,1xCF401X Cyan,1xCF402X Yellow,1xCF403X Magenta) Suitable for use in HP Color LaserJet Pro MFP M277dw,M252dw, M277n and M277dw HP Printers Free shipping & Delivered in 1-2 business day. ISO 9001 & 14001 (INTERNATIONAL STANDARD ORGANIZATION Quality Standard) Standard Yield: 2,800 Pages Black and 2,300 Pages for colors per Cartridge based on 5% coverage of Letter/A4 3-Years 100% Quality Guarantee ensures that you will get quality printouts with our compatible or remanufactured cartridges.Any problems under normal circumstance, demand for a return is acceptable