“The cartridges are labelled appropriately, fit and work. The only performance difference I have found with the compatible cartridges versus the original manufacturer is with printing photos. If there is a large area of a solid color (for example a large black area, 1/2" X 1/2" or larger), the ink does not adhere to the entire area, and there will be a blank spot with the ink that is supposed to be in the large area actually deposited at a different location lower on the page. I have printed many photos with the original manufacturer ink cartridges, and that has never happened.”