EPS market, expecially that of polystyrene boxes for foodstuffs conservation, had changed during the years leading producers to research for a machine that would allow them to customize the external layout of their products in order to let the customer being able to recognize it at first sight. This machine, designed by Topjet, can be used not only to customize the graphics in 4 colours, but it gives also the possibility to track the product  thanks to the possibility of enriching the packaging with barcodes and QR codes.