Lexmark Ink Cartridge

High-yield ink cartridges are designed for use with Lexmark X3650 X4650 X5650 X5650ES X6650 X6675 and Z2420. Variable size ink droplet technology allows more vivid and precise image quality. Top yields mean you're saving big by operating at the best efficiency for both your budget and the environment. Nonrefillable cartridge is licensed for single use only. Lexmark Return Program Cartridges are sold at a discount vs. the prices of regular cartridges in exchange for the customer's agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling. Twin-pack includes a No. 36XL black cartridge and a No. 37XL color cartridge. Each cartridge yields approximately 500 pages.