10 off. solid black with razor sharp print. 150-300dpi. 42ml. Flexi Jet is a dye based ink that offers super-sharp print, producing clear, perfectly defined dark black characters, which enables the end user to print at a very low dpi setting and still achieve a quality print. Used at a low dpi setting, the printer delivers less ink onto the the stock, improving cartridge yield. Many users are unable to print PPI's in house because they dont have am ink available that allows them to do this, so the PPI will come in pre-printed at additional cost. Flexi Jet can deliver the PPI, full address and camera readable bar codes in one bank, reducing the number of inks stocked to just one.