I don't know if these cartridges are good or not. They are probably of good quality. My beef is really with HP. They've created a monopoly on ink, to the point that if you have an HP printer, you're forced to buy their ink cartridges, even if perfectly acceptable cartridges are available at half the price from other vendors. In my experience, HP printers do not print with other cartridges or even with their own remanufactured cartridges. This monopoly deceives consumers of HP printers. Their ink subscription plan is also plagiarized. A few bucks a month sounds like a good deal, but do the math. For a light user like me, I actually paid four times what it was supposed to cost me - I paid $3 a month for four years and only needed ink once. When I canceled my subscription, my printer stopped working even though it was filled with HP inks.
4-Pack Toner Bank Compatible Replacement for Brother TN760 TN-760 TN730 TN-730 Black Toner Cartridge for MFC-L2710DW DCP-L2550DW HL-L2350DW HL-L2390DW MFC-L2750DW HL-L2395DW HL-L2370DW Printer Ink
11 Review
Brother TN436BK Super High Yield Toner, Black - Retail Packaging
11 Review
H&BO TOPMAE Remanufactured Ink Cartridges Replacement for HP 61XL 61 XL β Envy 4500 5530 5535 Deskjet 1000 1056 1510 1512 1010 1055 OfficeJet 2620 4630 Printer (1 Black 1 Tri-Color) - Enhanced SEO
13 Review
HP 62XL Tri-color High-yield Ink, Compatible with HP ENVY 5540, 5640, 5660, 7640 Series, HP OfficeJet 5740, 8040 Series, HP OfficeJet Mobile 200, 250 Series, Instant Ink Eligible, C2P07AN
12 Review