Developed and patented by Peach, the Snap 'n' Print system is the only functional alternative for printers with integrated print heads (incorporating the nozzle lines or nozzle plate and the ink in a single unit). This system separates the nozzle plate (which is reusable) from the ink tank (which is non-reusable). The same principle applies to printers originally built with separate nozzle plate and ink tank (such as Epson and Brother). The advantage of the Peach system is that the nozzle lines or plates can be reused instead of throwing them away after each use. This is better for the environment and cuts ink costs by up to 50%.