Compatible with TS3520/3522, TR4720/4722, TS3720/3722 inkjet printers. PG-275 XL Black ink yields up to 300 pages, CL-276 XL color ink yields up to 300 pages. XL capacity ink cartridges can help you save money, print more when you need to and extend the time between replacing ink cartridges. Canon Genuine Inks provide peak performance that is specifically designed for compatible Canon printers. The PG black ink cartridge produces crisp, sharp black text for your documents and the CL color cartridge produces accurate, impressive color photos. Canon's FINE (Full-photolithography Inkjet Nozzle Engineering) technology utilizes 6,000 or more nozzles inside the print heads to provide greater efficiency, higher print precision and reliable accuracy in your photos and documents. Don’t be fooled by imposters - look for the Canon logo on all ink packaging to ensure you’re buying Genuine Canon Ink for outstanding quality and performance you can rely on.