Nothing to say on the package (see my review dedicated) or on delivery (1 working day with Premium Bravo supplier and Amazon !!). I can tell later if time my initial verdict is true but in any case the cartridges are inserted into the nickel slots of my HP C7280 (no leaks as mentioned in another review), they have been recognized as carefree the original part and is made without reproach, whether on standard or photo paper. Anyway for now I am more than delighted with my purchase at the HP 1/4 price !! Go for it !!