Package Contains (Compatible) : 16 Pack of compatible ink cartridges replacement for HP 920 920XL 920 XL ink cartridges. (4 x Black, 4 x Cyan, 4 x Magenta, 4 x Yellow) Printer Compatibility : Officejet 6500 6500A 6000 7000 7500 7500A E709 E710 Inkjet Printer. WhyChoose Us : ? High Page Yield: 920 920XL 920 XL (Black) is 1200 pages per cartridge. 920 920XL 920 XL (Cyan/Magenta/Yellow) is 700 pages per cartridge. (at 5% coverage ) ? Easy to Install: 1. Remove the PULL tape 2.Install into the printer Do not touch the chip during installation. ? High Performance: Premium Quality Ink delivers high-quality Vivid Color and sharp text, high Performance Results. ? High Quality Control: 100% printer test for each ink cartridge to ensure fullworking condition and a superior print quality. ? 100% Compatibility: Adopting the lastest smart chips. Shows accurate ink level. Printer Recognition without problems. ? Excellent Price: Competitive price, Environment friendly, Less waste. ? Firm Packaging? Packaging Protection keeps products away from possibility ofdamage during transportation and ensure your product arrive safely. ?Tips: 1. Please clean the printing head before printing. 2. If the cartridges do not be recognized by your printer: (1) Please remove the cartridges and turn off your printer. Wait about 30 seconds and turn your printer back on. (2) Re-install the cartridges again and make sure all cartridges are individually well locked in.