Boxes are not the standard black and white colors, but appear to be after market all white boxes. Makes you think the cartridges may be after market and not actually new. The cartridges are ridiculously overpriced. Just the 2 black ink cartridges cost over half of what I paid for the printer when I purchased it new. I also bought the 3 color cartridges so the total cost was more than I paid for the printer.
Only the Cyan cartridge has "Product of Japan" on it. The Cyan and Magenta cartridges have no product manufacturing info on the boxes. Not sure if this is a "standard" HP product. Haven't tried to use it yet. Hope my HP printer doesn't reject the 2 cartridges with no manufacturing info. Cartridges are ridiculously overpriced. The 3 cartridges cost more than the printer price I paid for it new.