Review on LxTek HighYield Toner Cartridge Replacement for Canon 125 CRG-125 3484B001 - Compatible with ImageClass LBP6000, ImageClass LBP6030w, and ImageClass MF3010 Laser Printers (Black, 4-Pack) by Luis Green

I bought these for my canon lbp6030w. At $7.50 per toner cartridge (when purchasing a set of 4 cartridges) you'll be hard pressed to find a better option if cost per page is important. I've tried three different brands so far and for now they are sturdier, streak free and last long enough to justify the price. I don't think anyone will be disappointed with LkTek's range of toner cartridges.