This is a compatible Canon CLI-581 XXL ink colour pack which has been designed to work flawlessly with your Canon Pixma printer. Each cartridge is updated with the latest chip, guaranteed to work in your printer. This compatible Canon CLI-581 XXL colour pack contains 4 ink cartridges including: CLI-581 XXL Black, CLI-581 XXL Cyan, CLI-581 XXL Magenta and CLI-581 XXL Yellow. Printing approx. 4590 (Black), 830 (Cyan) 747 (Magenta) and 830 (Yellow) pages @ 5% average coverage. Quick and easy to install, all compatible CLI-581 XXL ink cartridges are ready to go out the packet for convenience. TR7500, TR7550, TR8500, TR8550, TS6100, TS6150, TS6151, TS6200, TS6250, TS6251, TS6300, TS6350, TS6351, TS705, TS8100, TS8150, TS8151, TS8152, TS8250, TS8251, TS8350, TS8351, TS8352, TS9100, TS9150, TS9155, TS9550, TS9551C