Review on High-Quality Aztech Compatible Toner Cartridge Replacement for HP 26X CF226X 26A CF226A, Compatible with Pro MFP M426fdw M426fdn M426dw Pro M402n M402dw M402dn Printer - Black, Pack of 2 by Tom Lawson

Seems like a good price. The first 20 pages printed were smeared with ink. Seems to be on the mend. UPDATE 21.04. Works on printer paper but hates envelopes for some reason. I print a lot of #10 and #6 3/4 envelopes. This ink smudges so much that I had to tape over the address to make sure it could be read en route to the addressee. This is bad and makes a terrible impression on my customers.