B Buntoner 305 Xxl Printer Ink Cartridges Compatible For Hp Black And Colour Envy 6020E 6420 Deskjet 2720E 2700 Plus 4120E 4100

Printer cartridges 305 XL compatible with HP printers: HP DeskJet 4120e 2710 2710e 2720 2720e 2724 2721 2722 2723 4122e 4130e Plus 4100 4120 4110 4130 HP Envy 60 HP 20 6034 6010 6030 6032 6022 HP Envy Pro 6422 6420 6430 6432 Printer BunToner compatible with 305 xl printer cartridge for HP 305 printer cartridge (not original) Estimated page yield: 600 pages 305 XL black, 450 pages 305 XL colour (5% coverage of A4 printed pages) Package contents: 1 x 305 XL printer cartridges black, 1 x 305 XL printer cartridges colour Important note: Our product is currently changing between new and old packaging, and the lettering on the outer packaging also changes between XL and XXL. The goods you receive may be our old packaging, but our product quality and the number of printed pages are the same. Troubleshooting actions: If the printer displays an error message, you can try the following solutions: 1. Clean the metal contacts on the printer and ink cartridge with an eraser or a clean, soft cloth. 2. Restart the printer and check whether normal operation is restored. 3. Please do not touch the chip. Note: If you have a problem with the print quality of this black and colour ink cartridge combo pack, please notify us via Amazon for replacement