• Tested in millions of cycles for outstanding reliability and performance
• Meets or exceeds USPS® requirements
• Optimizes the number of envelopes you can print with each cartridge
• Yields up to 400-880 impressions
• It is still readable if wet, so even wet mail can be delivered by USPS.

Item #SL-870-1 is genuine replacement Pitney Bowes postage meter ink to be used in the SendPro® Mailstation postage meters. Our Pitney Bowes supplies are designed and tested within their respective postage meters. One red ink cartridge will yield up to 400 - 880 impressions or 3-4 months. The SL-870-1 cartridge does not prematurely dry up. High print quality is assured each time.

THis SendPro® Mailstation postage meters and red ink have been approved by the USPS. Our meter ink fully meets all USPS requirements. We recommend the use of only fully tested and proven supply products within the Pitney Bowes line of products. *Actual ink yields vary with usage and environmental conditions.