100% Brand New Remanufactured Compatible ink cartridges(with New Chip): Package Includes: 2X 934 XL Black (C2P23AN )(78ml) 2X 935 XL Cyan (C2P24AN )(30ml) 2X 935 XL Magenta (C2P25AN )(30ml) 2X 935 XL Yellow (C2P26AN )(30ml) These 100 % compatible ink cartridges are for the following printers: Officejet pro 6230, Officejet pro 6830, Officejet pro 6835 Officejet 6812, Officejet 6815, Officejet 6820, Officejet 6825 Page Yield: (BK): up to 1000 pages at 5% coverage of A4 Paper; (C/M/Y): up to 825 pages at 5% coverage of A4 Paper. Attention: They are not OEM cartridges but each cartridge is engineered with high quality chip that shows accurate ink level. The ink formulation is incredibly close to the genuine cartridge to achieve a high color printing. Quality Control High quality with 100% printing test prior to shipment keeps you away from lines, spots and leakage. Splendid Package User-friendly packaging design makes cartridges easy to use and install. Meet different needs Cost-Effective choice provides you exceptional printing results to meet your home, school and office printing needs. Reliable Performance Print professional color and rich black output consistently, delivering excellent features.