Ink Choice&reg;Compatible Lexmark 100 Print Head Printhead for Lexmark Pro Series: Pro205, Pro705, Pro805, Pro901, Pro905 and S Series: S301, S305, S405, S505 Printers Printhead for Lexmark Pro Series: Pro205, Pro705, Pro805, Pro901, Pro905 and S Series: S301, S305, S405, S505 Printers Printhead for Lexmark Pro Series: Pro205, Pro705, Pro805, Pro901, Pro905 and S Series: S301, S305, S405, S505 Printers Pack listing : 1 pk compatible printhead lexmark 100 Usually need 7-15 day deliver maybe not need one month