Cartridges are the right size for my HP PhotoSmart 3210, but have absolutely everything damaged: there are cyan spotty printing a navy blue / black line (go figure) thick right at the back of each print and the black color prints in shades. On the pages print test colors who deign not be printed are not even good: the cartridges have sunk and mix. I do not even know how I'll get my printer. The potential saving is obviously appealing, what about the costs in case of damage.