Package Contents: 2 x Photo Black PGI29, 2 x Matte Black PGI29, 2 x Cyan PGI29, 2 x Magenta PGI29, 2 x Yellow PGI29, 2 x Photo Cyan PGI29, 2 x Photo Magenta PGI29, 2 x Red PGI29, 2 x Gray PGI29, , 2 x Dark Gray PGI29, 2 x Light Gray PGI29, 2 x Chroma Opti PGI29, Total 24 Cartridges
High Page Yield (5% coverage): Per Capacity: 38MLCompatible with PIXMA PRO-1 PIXMA PRO-1S Printer
ADVICE: If you are not sure what ink cartridges the printer requires, please check the label of your old ink cartridges first. It will tell you the correct ink cartridges model.