Compatible Printers: MS510DN, MS610DE, MS610DN, MS610DTE, MS610DTN Page Yield*: 20000 Color: Black. *at 5% coverage (ISO/IEC standard) For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.