U.S. remanufactured Pitney Bowes 765-9 fluorescent red ink cartridge are the highest quality replacement cartridges on the market. Using only original Pitney Bowes 765-9 fluorescent red cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed! USPS approved. Our remanufactured postal meter ink cartridges all exceed USPS® requirements for fluorescence.