GREENSKY Compatible For HP 201X (CF400X CF401X CF402X CF403X) Toner Cartridges used for HP Color LaserJet Pro M252dw M252n MFP M277dw M277n printers(2Black,1Cyan,1Yellow,1Magenta-5 Pack) Package Contents:5 Packs (2x CF400X Black,1xCF401X Cyan,1xCF402X Yellow,1xCF403X Magenta) Suitable for use in HP Color LaserJet Pro MFP M277dw M252dw M277n and M277dw Printers Free shipping & Delivered in 1-2 business day. ISO 9001 & 14001 (INTERNATIONAL STANDARD ORGANIZATION Quality Standard) Standard Yield: 2,800 Pages for 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