The Brother LC4043PKS Cyan/Magenta/Yellow Yield Ink Cartridge 4536/OB is a genuine/original ink cartridge designed for use with Brother printers. With a print technology suitable for both inkjet and laser printers, this cartridge provides high-quality color printing in cyan, magenta, and yellow. The expiration date of this product is 5/2025, ensuring long-lasting usability. Compatible with Brother models like LC51, this ink cartridge offers reliable performance for all your printing needs.