Compatible Printer Models: The PB SendPro Mailstation Postage Machines DM300c DM400c DM450c DM475c printer.
Page Yield: Per 765-9 red postages Ink cartridge45 ml.
Package Contains: 2 × 765-9 Fluorescent Red Postage ink cartridge.
Vibrant Fluorescent Red: Featuring fluorescent red postal ink, printed documents are clear and eye-catching, increasing the visibility of letters or packages
Reliable Performance: Each of Kingmo 765-9 postal ink tank has undergone rigorous testing. This postage ink is easily read and will not prematurely dry up. It is also readable when wet so nothing will interrupt delivery