If I could give it a zero I would. This ink is not correct for the Mailstation2 from Pittney bowes. Ended up destroying two print heads because this ink clogged both of them. I have now paid more in print heads than the machine is really worth because of this subpar ink. Buyer beware!!!
I routinely buy these from Staples. Pitney Bowes charges three times as much for their ink cartridges. I've never had a problem with the Staples ones - good print quality and the cartridge lasts a long time for the amount of postage printing that I do.