🖨️ High-Quality GREENBOX Compatible Toner Cartridge Set for Brother TN760 TN730 - 4 Black Cartridges Review

Normally my toner lasts about 2 months but these only lasted a month. One lasted about 2 weeks and one didn't register when put in the drum unit and back in the printer so had to be thrown away. I would not recommend these.

Our first two toner cartridges are really good and I thought I hit the jackpot. The last two cartridges were not so good. One was really bad and the drum went haywire and then I realized the cartridge was no longer recognizable. In terms of print count, it was on par with any other generic cartridge I've tried, so that's a plus. I might try again just to see if my prints end up like this.

After refilling the first toner, my printer did not recognize it. I saw another customer say the same thing as him so I tried a second toner and it worked. Now how do I know if the other 2 are working or not? And what do I do with what didn't work? I would like to know. I ask for a feedback from the seller!

Greenbox Direct products and services as advertised. Good service! The first toner cartridge worked almost as well as the brother's official cartridge. Many Thanks. I look forward to ordering from Greenbox again. Highly recommended, also because Greenbox allows you to get a FREE return label for your old toner cartridge so it can be reused. That alone is worth considering Greenbox. By the way, in my box was a voucher for a free gift. :-) Many Thanks!

Well I just received a box of four toner cartridges. The first one I opened didn't work at all. The printer didn't even recognize it was in the car. Absolute dead end! What a waste! Finally I went ahead and opened the second one and it worked fine. Now I'm stuck with two more that I have no idea if they work or not. You think you can save some money by buying in bulk, but not when the functionality is as good or bad. I'm not sure what to do with the one that doesn't work.

There were four cartridges in the TN760's toner box. The first cartridge I opened and put in my Brother printer didn't work. Issues a "Toner Empty" message. We took it out and reinstalled it four times, but it was always the same message. I opened and installed the second cartridge, it was recognized and worked fine. I hope the next two cartridges are ok. The price was good but if only half the cartridges work then it's not a bargain.