Canon PIXUS 311 Color and 310 Black ink cartridges for high-quality printing. - Brand: Canon - Model: PIXUS 311 Color - Model: PIXUS 310 Black - Type: Ink Cartridge - Color: Color and Black - Compatibility: Canon Printers Thank you for viewing. I am selling these because I accidentally purchased the wrong ink and would like someone who needs them to have them. The black cartridge's box and ink film have been opened, but the film covering the ink itself has not been removed, so it is new. The box and film are sealed with cellophane tape. Thank you for your understanding.