Page Yield*: 3,000 per cartridge For best results, store in a cool, dry place. Use within 36 months of purchase for optimal performance. *at 5% coverage (ISO/IEC standard) Compatible with the following Pitney Bowes Digital Mailing and Personal Post Meters: DM125i, DM175i, DM225, P700, DM100i, DM125, and DM200L Color: Fluorescent Red Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.