LCLCompatible Toner Cartridge Replacement for Kyocera TK3122 TK-3122 1T02L10US0 ECOSYS M3550idn FS-4200DN (2-Pack Black)

for the price this product does the trick, cant complain. I use it for business and we do a lot of printing so this is very helpful when trying to keep costs down.

Works like a charm!

Great value for the amount of money! Will continue to use this brand