137 Toner Cartridge 2 Packs Compatible for Canon 137 Black Toner Cartridge, use for Canon ImageCLASS MF232w, MF242dw, MF212w, MF216n, MF217w, MF244dw, MF247dw, MF249dw, MF227dw, MF229dw Laser Printers

Long lasting.

I like the convenience and price.

Working just like the original so far. Have printed 50 pages or so. Quality of the print is great.

I cant offer a statement as to longevity because weve just started using it. But for the price compared to the original and that there is nothing different about the prints, Id buy it again.

I really like the toner it prints out pretty good better quality than the actual Canon ones I rotate recommend buying this Cartridge

Works fine, print is dark and sharp, no smudges.

pro: toner cartridges fit right in; acceptable print quality

Ive used the cartridge just a month, but already glad I got it. It performs beautifully. The last $80-$90 Canon cartridge replacement I bought, the print was pale right from the start. I thought maybe it just needed to be used awhile and would darken later. Thats sometimes the case with toner; not this time.

I obtained these cartridges for use in my Canon ImageCLASS MF236n. The pricing for this product was excellent. I like that they come in a two-pack, as it was like receiving two cartridges for the price of one.

I am not sure about the Longevity or quality since I recently purchased this product, but I would say buy it because It is doing a great job so far and the price is great for the quality of the print and the product !