This toner cartridge has been expertly designed to work seamlessly with the Brother printer, providing with highest quality results, time after time. Though using cheaper, non-branded cartridges might save money in the short-term, they’re not as compatible with the machine. It’s possible that using these often-inferior products could cause printing problems and even damage the printer – so why take the risk? By choosing a genuine toner cartridge, you will ensure that the printer continues to perform at its very best and also that any warranty you hold remains valid, providing with extra peace of mind all round. Brother consider the environmental impact at every stage of the ink cartridge life cycle, reducing waste at landfill. All our hardware and toner cartridges are built to have as little impact on the environment as possible. Genuine Brother TN-329C laser toner cartridge - worth it every time. Suitable with Brother printers - HL-L8350CDW, DCP-L8450CDW, MFC-L8850CDW