Page Yield*: 10,500 pages Compatible with HP 81A Black toner cartridge (per cartridge) *at 5% coverage (ISO/IEC standard) Package Contents: 2 x HP 81A Black compatible toner cartridge CF281A Compatible with LaserJet Flow MFP M630z, M604dn, M604n, M605dh, M605dn, M605n, M605x, M606dn, M606x, MFPM630dn, MFP M630f, MFP M630h Product name: HP 81A HP81A HP-81A HP 81 A Black Compatible Toner Cartridge replacement for HP 81, 81A Toner (CF281A) HP is a registered trademark of HP Inc and is not affiliated with and does not endorse LD Products. Professionally manufactured by LD Products. The LD compatible HP 81A Cartridge black laser toner cartridges are professionally manufactured by LD Products. These are not remanufactured cartridges and it was not manufactured by HP. These newly built cartridges from LD Products may contain new and used parts. It is an excellent choice over costly HP CF281A ( toner 81a) black laser toner cartridges. Our compatible CF281A black laser toner is built to deliver excellent, dependable results, page after page. The use of LD compatible toner HP CF281A toner cartridge does not void your printers warranty. For use in the following printers: LaserJet Enterprise Flow MFP M630dn, MFP M630z, m605 toner, m605n, MFP 630f & MFP 630h. Professionally manufactured by LD Products. HP is a registered trademark of HP Inc. and is not affiliated with and does not endorse LD Products.