Using a high yield ink cartridge like the Canon CLI-551 XL cyan is a great way to get the maximum amount of prints for the least money. This XL ink tank holds enough Canon ChromaLife100+ ink to print up to 665 pages of A4 documents. That’s twice as many as the standard size equivalent. When printing on Canon’s proprietary photo paper your prints will maintain the incredible clarity and sharpness that they had at the time of printing. This ink cartridge and the remainder of the set are now available to order online at Just Ink and Paper.