Our discount compatible Lexmark X75 ink cartridges will print with the same consistency and reliability as your original Lexmark printer cartridge. To ensure the best printing experience, we engineer our ink cartridges based on the specifications of your original Lexmark cartridges. To certify that these discount ink cartridges for Lexmark X75 printers perform up to industry standards for excellence, we test every cartridge before shipment. All products include a full 1-Year warranty and 100% customer satisfaction guarantee. We also provide lifetime customer support, thus providing our customers with complete peace of mind.