Any of these ink sets when purchased with PIEZODN software can be used to make PIEZOGRAPHY DIGITAL NEGATIVEs as well as Piezography prints.
You can read more about the PiezoDN digital negative software system by clicking here.
Flushing your printer in order to prepare it is critical. You can flush the printer with Piezography inks. It is wasteful of expensive ink. A better practice is to use PiezoFlush.