AMERICAN MAILING SOLUTIONS INC. offers a high-quality, low-cost alternative to OEM postage supplies. Our products are manufactured and MADE IN THE U.S.A. in state-of-the-art facilities and undergo rigorous quality assurance testing. These products are fully compatible with FP PostBase 20, 30, 45, 65 & 85 Series postage meters. Our ink is specially formulated for the FP PostBase 20, 30, 45, 65 & 85 postage meters. AMERICAN MAILING SOLUTIONS INC. uses our own products for service and supply to our customers. So be sure it is our brand when you purchase. Yields up to 4,000 impressions or 18 months, same as OEM. Offering more value than buying OEM. You can rely on our PIC10 cartridge to never prematurely dry up. Our PIC10 is USPS-approved, high-quality red fluorescent ink professionally formulated to work in your postage meter. We ensure consistently high print quality with every use. The PIC10 is a USPS-certified red postage ink cartridge with FP PostBase 20, 30, 45, 65 & 85 Series postage meter compatibility. There is one (1) set per box. Our ink is plug-and-play without any frustrating key prompts. Our PIC10 ink cartridge is readable if wet with no issues. The ink is widely used with envelopes, postcards, and self-mailers, either uncoated or gloss paper stock.