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 Noe Miceli

My printer printed smeared pages. I tried a new cartridge and different paper, but the problem persisted. I knew laser printers had drums, but didn't really know what they did, and while I've had several laser printers over the years, I'd never replaced one before. Decided to replace the drum. If that didn't work, I was ready to buy a new printer. To my great relief, installing this photoconductor solved the problem immediately - no more dirty pages. Next in the box were two drums. So I'm already prepared for the next drum exchange and the price was amazing. In short: I am completely satisfied!