LD Remanufactured Toner Cartridge Replacement for Samsung ML-2550DA (Black) Page Yield: 10,000 | Shelf Life: 24-36 months The use of remanufactured items and supplies does not void your printers warranty Our 100% satisfaction and LIFETIME guarantee means you can shop with peace of mind We offer lightning fast shipping on all printing supply and inkjet photo paper orders For use in the following Printers: ML-2552W, ML-2551N, and ML ML-2550