Mold for hand held scrub holder

This is a mold to cast a hand held scrub holder.
I printed this in abs, but the resin will eat the abs.
So i had to make a silicon mold out of this print, then make a new negativ mold out of that.
I made the negativ silicon mold in two seperate pieces, so i can make several copy`s.
If you like to make this yourself, i recomend to either invert it to a positiv straight away, or
print it in something that can handle the resin, and or release agent.
Btw, You will have too breake the printed m