Remanufacture My Empty Cartrdige requires that we have your empty cartridge to refill. Click here for Remanufacture My Empty FAQs . All of our products come with a one year warranty from the date of sale. We offer a NO HASSLE GUARANTEE. If our products fail to perform up to your standards simply return it for a refund. e guarantee our cartridges will meet or exceed OEM(Brand Name) specifications and quality. All brand names and model numbers are used for reference only; all brand names are property of their respective owners.