The PG-275XL CL-276XL Ink Cartridges for Canon Pixma TR4722 TR4700 TS3722 TS3522 are compatible with Canon printers and offer high-quality printing results. These cartridges are designed for inkjet print technology and come in various colors including cyan, yellow, tri-color, magenta, multicolor, and black. With a chip included, they are compatible with Canon Pixma TS3720 TS3722 and provide up to 400 pages of black pages and up to 300 pages of color pages per cartridge. The cartridges are covered by a 3-year manufacturer warranty and are made in China by Cool Toner.