Review on 🖨️ V4INK Compatible Toner Cartridge Replacement for Brother TN360 TN330 - 4 Pack Black Toner for Brother DCP-7040 DCP-7030 MFC-7840W HL-2140 MFC-7340 Brother MFC-7440N HL-2170W HL-2150N Printer by Kevin Huot

The price was very good but the toner did not match my printer. Took it to Staples and they couldn't get it to work either. Bought a new one from Staples for 10x the price but it works. The problem was that my toner didn't fit in the cartridge - poor engineering as the toner couldn't get into place when checked. Get rid of him by sending the tape back to Staples.