You know what you will be getting when you buy an Ink Jungle product. No lies, just honest and quality tested refilled ink. Refilled in the UK. Compatible with HP DeskJet 2320 2710 2710e 2720 2720e 2721 2721e 2722 2722e 2723 2724 4110e 4120e 4122e 4130e Printers.