ANNJET LC3029 Compatible Ink Cartridges for Brother LC3029 LC3029XL. 100% Compatible Printers: Brother MFC-J5830DW printer Brother MFC-J5830DWXL printer Brother MFC-J5930DW printer Brother MFC-J6535DW printer Brother MFC-J6535DWXL printer Brother MFC-J6935DW printer Package Include: 1 x Black 1 x Cyan 1 x Magenta 1 x Yellow Page Yield : Approximately 2,500 pages per black ; Approximately 1,000 pages per color ink cartridge. When the printer appear "NO INK" or " Non-Original " ,please press “OK”.Then the printer will run automatic. If prints come with fading, streak or broken lines, please try to clean the printer head and nozzle for a few times. If the inks do not recognized by your printer at the first time, please turn off the printer 30 seconds. And then turn it on and re-install the cartridges again. How to contact us: Log in your amazon buyer account > Click Your Account > Your Orders > Find your order and click CONTACT SELLER, then we will give you a response as soon as possible. Details & Accuracy: High-end toner cartridges can manage complicated image rendering. Every single bit of spark will reappear on print work. True Colors Await: Adhesive toner powder, resistant to color fading of all kinds. Premium materials: Premium materials ensures high compatibility and reliable performance. Get reliable printing performance, at a fair price: Our cartridges are tested to ensure consistent, quality prints that match the image/text seen on one's printer both at the component level and with print tests. What Warranty Will You Get from Us? Easy-to-Contact-Us for Warranty