Compatible with best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Compatible with Printer Models All-In-One Hero 9.1 Hero 6.1 Hero 7.1 EasyShare 5100 5300 5500 ES Page Yield*: 420. *at 5% coverage (ISO/IEC standard) Color: Tri-Color Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.