Review on 🖨️ E-Z Ink (TM) Compatible Ink Cartridge Replacement for Canon PGI-270XL CLI-271XL: Ideal for TS9020 TS8020 MG7720 Printer (12-Pack) - Includes 2 Gray, 2 PGBK, 2 Small Black, 2 Cyan, 2 Magenta, 2 Yellow by Kenkoy Braggs

This product was very easy to install and I was able to use it to replace the drum unit in one of my printers. My print quality immediately returned to normal; However, after installation I had to run several "cleanup" copies to remove lines in my pages. For the price it was excellent, even if I don't have the option of using a second drum. It's really confusing how and why printer manufacturers charge so much for their proprietary replacement parts.