Page Yield*: 2,500 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) Compatible with the following Samsung printers: ML-2950ND, ML-2955DW, ML-2955ND, SCX-4729FD, SCX-4729FW Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.