This is a brand - new Canon ImageRunner C3325 GPR53 SD yellow toner with a high yield of 19K. Canon, a well - known brand, ensures reliable quality.

Using this Canon yellow toner is easy. First, make sure your printer is turned off. Open the toner compartment, take out the old toner cartridge carefully, and then insert this new yellow toner cartridge firmly. Close the compartment and turn on the printer. When handling the toner, avoid shaking it vigorously as it may cause spills. To keep it in good condition, store it in a cool and dry place. Also, don't expose it to direct sunlight. If you notice any printing issues, check if the cartridge is properly installed or if it's running out of toner.