The LC3017BK XL brother OEM ink cartridge is a genuine/original product specifically designed for Brother printers. With a high-yield capacity, this black ink cartridge is compatible with Brother models LC51 and offers reliable print quality for inkjet printing. The cartridge is sealed/unopened and has a print technology suitable for producing high-quality documents and images. Ideal for those looking for a long-lasting and efficient ink solution for their Brother printer.