print pt2 in one color then print pt1 on top of it in another color.
make sure to print no smaller than the original size, so that pt2 won't be too thin.

because they're a bit imprecise after folding, they're better suited for things like counters for mtg rather than good random rolls.
although the inaccuracies are negligible on a bigger print.

the files labeled as big have dimensions each nearly double those of the small dice.

the files labeled x4 are for printing four at once.

here is a link to a video explaining how to print this