Page Yield* Per Black Cartridge: 200 For best results, store in a cool, dry place. Use within 36 months of purchase for optimal performance. *at 5% coverage (ISO/IEC standard) Our compatible PGI35 & CLI36 ink cartridges contain a brand new chip which allows you to track your printer ink levels. Compatible with the following printers: PIXMA iP100 Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.