IXINK357 Fluorescent Red Ink Cartridge Replacement for the iX-3, iX-5, iX-7, iX-7PRO Series Postage Meters, 17,000 Yields, USPS-Approved by American Mailing Solutions Inc.

["High-yield capacity: The IXINK357 red ink cartridge produces up to 17,000 prints. It's perfect for your iX-3, iX-5, iX-7, and iX-7PRO Series inkjet postage printer machines, ensuring smooth and efficient postal metering.","USPS-Approved fluorescent inkjet red ink: High-visibility fluorescent red ink formulated to meet USPS readability standards for clear, professional postage meter machine impressions on every print.","Compatible with iX Series: designed for use with iX-3, iX-5, iX-7, and iX-7PRO mailing machines; dependable performance for daily business mailing operations.","Easy plug-and-play installation: simple cartridge replacement through your meter menu with no complicated prompts; includes one (1) cartridge per box - ix3 , ix5, ix7","Crisp smear-resistant indicia: produces clean and scannable postage on envelopes, postcards, and self-mailers across uncoated and glossy paper stocks for professional mailing results."]