This is a compatible replacement pack of 300 sheets of 612-0 postage double tape sheets designed for use with Pitney Bowes printers. Manufactured to meet original specifications, these tape sheets provide reliable performance and quality printouts comparable to the Pitney Bowes brand. By choosing this compatible option, you can save significantly compared to the MSRP of the original Pitney Bowes 612-0 tape. We back our product with a 100% Quality Satisfaction Guarantee.