I decided to share the masks I sculpted for Halloween, It was a pretty fun project and a cool couple costume for me and my girlfriend. The masks are different from each other, you have to be aware of the file Sufix before printing
Both masks have articulated/moving jaws, I'm including some assembly instructions and an Assembly Preview mesh so you can see the final assembled mask. You will have to buy some elastic bands for the jaw mechanism and also make sure to print 2 pins per mask.
The models were sculpted on top a photogrammety scan of both our faces, so it might need some scaling according to your head size, and I added some extra strap holes in case you want to adjust it a bit better.
I'm not a 3d printing expert (been printing for just a month), but here are my Ender 3 settings:
Material: PLA (Hatchbox)
Layer Height: 0.25
Wall Line Count: 3
Top/Bottom Layers: 3
Infill Density: 20
Infill Pattern: Cubic