All Brother cartridges are rigorously tested to ensure they provide customers with the most consistently reliable solution possible. Though cheap, non-branded refill cartridges are widely available, theyre simply not as compatible with your Brother printer. This can lead to issues with both printout quality and your machines performance and these problems can sometimes prove costly to put right. This genuine replacement Ink Cartridge ensures your printer continues to run glitch-free, providing you with better value in the long-term plus the peace of mind that comes from knowing you have a printing setup you can depend on.