An exact fitting ribbon cassette enables easy and user-friendly replacement and does not jump out during printing. Perfect harmonization between printer mechanism and ribbon transport means uniform distribution of color which, in turn, ensures a clean and pleasing appearance and also makes ribbon-tightening a thing of the past.Over and above the design, Epson places great importance on quality assurance during the production process. In doing so, Epson guarantees excellent product properties at all times and an optimum harmonization with the main product - the Epson printer.