Important Note: It Can Not Work with HP Printers If You Have Joined the HP+ Program. Product Name: Compatible Replacement of 910XL Ink Cartridges for HP Printers Compatible Printers: HP OfficeJet Pro Series 8025/8035/8020/8028/8024 HP OfficeJet Series 8022/8015/8010/8012/8014/8018 910XL Ink Cartridges Combo Pack includes: 1 x Black 910XL 1 x Cyan 910XL 1 x Magenta 910XL 1 x Yellow 910XL Warm reminder: 1. To make sure the cartridges fit your printer, please firstly check your printer model. 2. Please click 'Yes' or 'Continue' if your printer prompts the error message of 'Non-Genuine Cartridges'. 3. To ensure the best print quality, please clean your printer head 2-3 times.