Canon original black ink tank pgi 525 pgbk canon genuine original chromalife 100 single ink tank compatible with canon pixma ip4850 mg5150 mg5250 mg6150 mg8150 single ink tanks minimise waste and reduce printing costs integrated led for ink out alerts to notify you when running low or out of ink photo lab quality prints that last for up to 100 years when used with canon genuine photo paper prints that stay great its all too easy for photos to become faded and lifele