Page Yield*: 10,000 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Color: Black. *at 5% coverage (ISO/IEC standard) Compatible with the following Samsung printers: ML-3312ND, ML-3312DW, ML-3712ND, SCX-4835FD, SCX-4835FR, SCX-5339FR and SCX-5739FW Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.