Review on 🖨️ E-Z Ink (TM) Compatible Cartridge Set for Canon PGI-270XL CLI-271XL, 5 Pack - MG6820 MG5720 MG7720 by Guerdon Draper

I've been burned before by cartridges from other companies that are not the actual manufacturer of the printer. However, they worked great. Good price. Arrived packaged as promised. Not wrapped in bubble wrap or plastic bags as has happened to me in the past. Now for the bad news. In fact I bought a second set of these cartridges and was happy to replace the cartridges when they ran out. BUT, my printer isn't working now because the gray cartridge is out of ink and I just realized it's not included in this set. I had to do the math but just assumed that since this kit was supposed to be the right kit for my Canon TS9020 printer it would contain all the cartridges I need. It comes in two different sizes in black but does NOT include the grey. What now? That seems crazy.