This is a brand - new Canon Pixma Tr8520 four - color ink cartridge multipack. It offers a 5.6 ml yield, ensuring long - lasting use for your printing needs. Canon, a well - known brand, guarantees high - quality performance.

Using this Canon Pixma Tr8520 four - color ink cartridge multipack is easy. Just open the printer's ink compartment and insert the cartridges one by one. Make sure they are firmly in place. When your printer shows a low - ink warning, it's time to replace the cartridges. To keep your printer in good shape, run a cleaning cycle regularly, especially if you don't use the printer often. Also, store the cartridges in a cool and dry place to maintain their quality.