I’ve tried the Olive Grey in Open mode and not totally happy with it for my particular use. Small parts are too rubbery even after 2 hours in the UV cabinet. Kevin suggests I use the Black. Might order some of that.
Larger pieces seem to work OK and I now have 24 1/4" scale brick chimneys running in the OG with the print to take 14 hours. Long time for me to tie up the printer so I might use those for masters to make two part silicone molds which is the way I’ve done these in the past.