It's Ink, need i say more?
924282
What do you need me to explain? It's ink for certain brother printers. Works fine, packaged well and cost less then the big retailers. Why drive around or do several web searches for ink on several retailer sites? Just go to amazon.com type in cartridge number and presto, up pops the best ink selection you'll ever find. Forget trying the really cheap remanufactured inks you see everywhere, or the really cheap imported inks9usually in clear cartridge housing), been there my self. What a nightmare trying off brand cheap inks. One leak and the money you saved is wiped out as well as you printer. Genuine Brother inks can't be beat for quality printing at an affordable price. Thanks Brother fro a quality product and Amazon for quality service.
1918514
As others have said, it's not immediately clear that you're buying ink cartridges with less ink in them.  I'm returning mine (they are still unopened) for the full-ink ones.
3545976
Its ink. Its oem product. Works as expected. Nice to just click and have it here. Better than having to drive to Office Depot to get what Amazon will deliver to your house for about the same price.
3778822
it's ink alright, but it seems like the thing emptied quickly (although all printer ink empties fast!).  I'll buy this again cause it is so much cheaper than buying it new from HP.
121528
It's paper. It works in a printer. It's priced well. What else can you say.
3947588
What is there to say? This is the ink needed for my printer and it works very well, easy to read.
2680774
Hp ink for a HP printer.  What more do you want?
1877319
WOW! We all know how expensive ink can be for printers and photos. This has lasted me a very long time. I will say occasionally I find a one of them that doesn't work as well as the others, but if you can look at the overall performance and the cost it is well worth it.
1795796
It's ink.  I love it.  Great color. What more is there to say?
3741090
What can one say about ink?  It fits my printer & makes copies like one would expect.
4298507
It's printer ink...  It's what I must have for my printer, so I have no choice.  However, I never get clogs, and if you push ok on the printer when it claims you have an empty cartridge, you can get more use out of the cartridge.  I have gotten quite a bit out of supposedly empty cartridges.
1344542
The Canon product is a quality ink. However, I do think ink can be bought for less and still do the job.
1930595
Slightly disappointed with this ink. It does not bleed and the color looks fantastic. But it tends to be runny in my pens. I'm either getting too much ink or not enough. I've never had this problem with any of the other inks I've used. But, over all, this is a great ink.
3981027
It's ink.  It's black.  It fits the Pixma M882.  What more do you need to know?
4889026
I've used this printer for a month now and everything seems working fine as it should.
I just want to point out two things
1) The printer recharges inks during printing in every few pages.
  I at first thought this was something wrong but I guess
  it's how it's made.
2) Have your EXTRA ink ready.
  This ink is hard to find in your local office supply or electronics store
  so be prepared before you're in trouble.
  First ink will be consumed faster since the printer will consume
  fair amount of ink during initialization.
219174
Good printer, but it seems to use a lot of ink. For the price, I got what I paid for.
1222965
It's ink, it's fine.  Wish I had a different printer!! HATE the Dell printer.