Toner Surplus Compatible Ink Cartridge Replacement for Brother LC103 LC-103 (4 Black)

So far so good. No problems yet with these cartridges on my Brother printer.UPDATE: The first one I put in printed a few sheets just fine. Next time I turned on my printer it would not recognize the cartridge. Switched it out for another and it would not recognize it at all. Tried a 3rd but would not recognize it either. Tried the first one again but nope. I will go back to EZInk - these do not work. I have a Brother MFC-J870DW

Received the black ink cartridges as promised with one currently in the printer. Works well so far and will try the color ink next time.Only one minor issue; the cartridges use an adhesive cover over the opening to the print head and I wasn't sure if it was to be remove prior to installation. I didn't, but as this is different from the standard Brother cartridge, a set of instructions should be included.

Purchased this product in the past and was very happy with it. Works great in my printer and the price can't be beaten. The TS seller was very helpful when I had a question. Very prompt with an answer....will purchase from them again.

This product worked perfectly in my Brother printer. They have great pricing as well!!

these do NOT work in the new brother printers. the printer now has a computer chip reader that won't let you use them. huge bummer

The price is right and I'm not exactly printing legal documents at home too often for official purposes. This is good because the ink quality is not quite what OEM seemed to be. I never thought I would say there is black and then there is black, but I guess it applies here.

Arrived on time. The cartridges are performing just like the original ones from Brother. Pleased with the quality and the price.

My husband owns a small business, so I search for the best deals I can find on office supplies. These ink cartridges are so much less expensive than the Brothers cartridges, yet the first one he tried snapped into place easily and provided a quality print job from the start. Hopefully they will all work as well. So far, these cartridges appear to be a great value for the money.