18C2249 (36XL, 37XL) High-Yield Ink, 500 Page-Yield, 2/Pack, Black. Designed to work flawlessly for clear and sharp results. Reliable and dependable so that you can count on it when you need it most. Integrates seamlessly with your printer, reducing downtime. Device Types: Inkjet Printer; OEM/Compatible: OEM; Page-Yield: 500; Supply Type: Ink. Includes two cartridge.