This compatible LC10EC cartridge was manufactured to work in your Brother printer with the same performance standards as an original (OEM) Brother cartridge. This compatible cartridge has a brand new chip installed so that you can track the cartridge's ink level. Here, at HouseofToners.com, our large selection of Brother ink and toner cartridges are guaranteed to work just as good as their OEM replacements, for only a fraction of the cost! We also offer FREE SHIPPING on every order that ships within the contiguous US and have a 1 year return policy! We want YOU to save money and feel confident every time you purchase from HouseofToners.com!