Review on CHENPHON Compatible Canon 054H 054 Toner Cartridge High Capacity 4-Pack (BK/CMY) with Canon imageCLASS Laser Printers (MF644Cdw, LBP622Cdw, LBP620C, 621cw, 623cdw, MF641cw, 642cdw, 640c, 643cdw, 645cx) by Travis Oetting

Great product and excellent print quality. I give 4/5 stars for quality as genuine Canon cartridges are the gold standard but they are very close in quality and will definitely always be value for my business for the price of a 4 pack in comparison to Canon (err no thanks Canon, I'm saving my $400). You also have to be careful when unpacking and unpacking, as the toner dust on these cartridges is a bit dirtier. I recommend putting on a pair of gloves and opening them one at a time in the box. So far I haven't had any error codes from my Canon 742Cdw and I've printed a lot. I can't say anything about the durability yet, so I'm giving it 4/5 stars for now. Worth buying!