Compatible Printer: For DeskJet 2734e, 1255, 2710e, 2720e, 2721e, 2722, 2722e, 2723e, 2724, 2725, 2732, 2742e, 2752e, 2755, 2755e, 2800, 2800e, 4110e, 4120e, 4121e, 4122e, 4123e, 4130e, 4132e, 4133e, 4152e, 4155e, 4158e; For DeskJet Plus 4122, 4132, 4155 Printer (other models are shown in the image). Compatible Printer: For ENVY 6000, 6010e, 6020e, 6022e, 6030e, 6032e, 6034e, 6050e, 6052e, 6055, 6055e, 6075, 6075e, 6420e, 6422e, 6430e, 6432e, 6450e, 6452e, 6455e, 6458e, 6475e; For ENVY Pro 6455, 6458, 6475 Printer High Page Yield: 660 Pages for hp 67 black ink cartridge and 450 Pages for hp 67 color ink cartridge (at 5% coverage). Easy Installation: Plug-and-Play remanufactured for hp 67 ink cartridges black/color combo pack, delivering a better printing experience. Notice: Our cartridges are compatible with printers ending in “e” (like 2710e, 6022e) when the optional HP service is disabled.