You can find a bunch of printable low poly template on pepakura website.
It’s supposed to be a black matte mask but I tried using this cool gold foil paper (160gsm)
It’s also great to use a solvent based adhesive for faster drying time.
You can follow the illustration above to easily assemble the mask. Get the printable PDF template on paperzonevn.com
If you have a silhouette cameo cutter you can download below the studio file as well. I downsized the template a little bit since the printable template is a little too big for my face.
Download the .studio file template
Studio3 File → 
