Standard 6-Color Ink Cartridge Set for Canon Printers - Model: Canon 331/330 - Colors: Black, Cyan, Magenta, Yellow, Gray, Photo Black - Package Contents: 6-color multi-pack - Accessories: Canon-specific cover Thank you for viewing. The item has been opened but is unused. I tried to install the gray (GY) cartridge after removing the orange cover, but realized the model number was different and put the cover back on. Please understand and acknowledge this before purchasing. No claims and no returns, please!