Page Yield*: 4,000 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) Our compatible replacement for the Okidata 44574701 toner cartridge is manufactured 100% brand new, containing only new parts, including wiper blades and other internal parts. Compatible with the following Okidata printers: MB461 MFP, MB471, MB471W, B411d, B411dn, B431d & B431dn Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.