Page Yield: 5,000 per cartridge Shelf Life: 24-36 months per cartridge 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 MS Printers: MS310d, MS310dn, MS312dn, MS315dn, MS410d, MS410dn, MS415dn, MS510dn, MS610de, MS610dn, MS610dte, and MS610dtn Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty