Been using these for years. Half the price of pitney Bowes brand no discernible difference. Its a stamp on a letter for heaven sake not the mona lisa. Perfect for daily use.
I know that the Pitney Bowes inks are outrageously expensive so I sought a cheaper alternative. Staples has a great reputation and when I found these inks for the postage machine I thought I'd give one a try. When I installed the ink the printout was in no way legible enough to be used as postage. It was completely streaked and not even visible as an image. I had to take it out and throw it away. I inserted one of the Pitney Bowes cartridges (admittedly at more than 4 time the cost) and it's been printing flawlessly ever since. Live and learn.
Staples ink cartridges for our Pitney Bowes Postage Meter model K7MO
on July 8, 2019
Posted by: F.B.
Interesting story.... The ink cartridge for our Pitney Bowes model K7MO ran out of ink. We did not have a replacement on hand so I drove 12 miles to the Staples store. The clerk showed me the proper replacement cartridges. I bought all 3 they had on hand. When I returned to the office we opened a package in installed the cartridge. it didn't work. The replacement cartridge was not identical to the old one. By feeling the 2 unopened packages we could tell that (although they had exactly identical packaging) one of the 2 remaining cartridges was shaped ok. The other was like the one we opened. We went back to Staples and returned the 2 cartridges that will not work... 1 opened and 1 not yet opened. We don't know the cause of the problem. The outside packages were identical in every way. Same numbers - everything. However the cartridges inside were different. (The picture on the outside of the package was correct. The actual cartridges in 2 out of the 3 we purchased were different than the picture.) Weird.