As a genuine Canon inkjet cartridge, the CLI-581 Black cartridge ensures you receive optimal performance from your Canon printer. With 5.6ml of long lasting ChromaLife100 ink, this standard yield cartridge delivers clear crisp text and deep blacks for quality and vibrant photos and documents. Compatible with Canon Pixma TS8152, TS9155, TS6150, TS8150, TS9150, TR8550, TS8151, TR7550, and TS6151 printers, this pack contains 1 inkjet cartridge.