not very satisfied because duproduit veiled twice on a product lexmark then 100XL black color on a pack, that I have difficulties n the black cartridge not printing at all and this set of 3 colors magenta was nonexistent on the test plug that I have done, not understanding why my documents came out with a green color! Products were exchange course but I become perplexed at each new purchase, wondering if the print will be good. I am using these products for 2 years and it was never arrives before n the past few months.