Page Yield*: 1,500 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) Conveniently equipped with a smart chip which allows you to monitor and track your ink levels Conveniently equipped with a smart chip which allows you to monitor and track your ink levels Color: Yellow Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.