Our Refurbished Laser Toner Cartridges and Supplies for use in the 5200N have a 100% Satisfaction Guarantee. These cartridges are not refurbished Dell OEM Cartridges. They are Non-OEM products that have been modified and refurbished by a remanufacturer that is not endorsed or associated with Dell and are guaranteed by 4inkjets.com to work with your Dell 5200N Printer. They are a low priced alternative to Dell OEM Cartridges. Our refurbished alternative toners to the OEM Laser Toner Cartridges are manufactured to the highest performance and quality standards and will deliver optimal prints when used in your Dell 5200N. Since we import our products directly from the remanufacturers we can pass the savings on to you. We offer a 100% Quality Satisfaction Guarantee on Alternative Refurbished Laser Toner Cartridges and Supplies for use in the Dell 5200N.