BunToner 305 XL cartridges Compatible for hp 305 printer cartridges XL Set for HP DeskJet 2720e 4120e HP Envy 6000 6420e Pro 6430 6432 Printer (Black, Color, 2-Pack)

["Printer cartridges 305 XL compatible for HP printers: HP DeskJet 4120e 2710 2710e 2720 2720e 2724 2721 2722 2723 4122e 4130e Plus 4100 4120 4110 4130 HP Envy 6020 6034 6010 6030 6032 6022 HP Envy Pro 6422 6420 6430 6432 Printer","BunToner Compatible for 305 xl printer cartridge for hp 305 printer cartridge xl (Not Original)","Estimated page yield: 600 pages 305 XL Black, 450 pages 305 XL Color (5% coverage of A4 printed pages)","Package contents: 1*305 xl printer cartridges black, 1*305 xl printer cartridges color","Important note: Our product is currently transitioning between new and old packaging, and the labeling on the outer packaging is also alternating between XL and XXL. The goods you receive may be in our old packaging, but our product quality and number of printed pages are the same.","Troubleshooting measures: If the printer displays an error message, you can try to resolve it with the following methods 1. Eraser or clean soft cloth to clean the metal contacts on the printer and ink cartridges 2. You can restart the printer to see if it returns to normal.","Note: If you have a problem with the print quality of this black and color ink cartridge combo pack, please notify us through Amazon for a replacement"]