Review on 🖨️ cm-TOP Compatible Ink Cartridge Replacement for Canon 245XL Black Ink, Compatible with Canon PIXMA MX492 MX490 MG2920 MG2520 IP2820 MG2420 MG2922 MG2522 MG2525 MG3020 MG2450 MX498 MG2550 Printer, 2-Pack by Brian Wesley

I ordered 2 packs of black ink. I tried using it with a different brand of color cartridge and the printer didn't recognize either (new black CMTOP or a color cartridge that used to work fine). Can work normally in combination with CMTOP color cartridge; I don't want to spend another $30 to find out. As they are, they are useless. Update: After I left a negative review, the seller contacted me and offered a free replacement or refund. I have increased my rating based on the seller's excellent response.