For the first time (in 12 years) I have found an affordable ink for my Cannon printer that actually works with it and causes no problems! What a huge sigh of relief. Cannon's ink prices are exorbitant and unreasonable for working class families. But this is a great alternative - it's available and they absolutely work! I highly recommend it! Just for reference, I have a Canon Pixma MG6220 so I'm not sure if this ink is compatible with other Canon printer models, just mine.