Page Yield*: 10,000 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) This remanufactured toner contains up to 60% new parts including brand new wiper blades, OPC drums, and other internal components Compatible with the following Lexmark C printers: C748DE, C748DTE, and C748E Color: Magenta Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.