Yiga Clan Mask modeled on Fusion360.
Head comes with eyes cut out (Head.stl) OR it comes with eye section solid (Head Decor.stl) if it's intended use is as decor.
Including 3mf file for Cosplay Mask use print. Will also include individual STLs of all the parts.

For the eyes I am adding photo of how I oriented them on the printer bed and at what layer height I added a pause so I could add 7 sheets of white tulle fabric and then resumed print.

You can purchase tulle fabric on amazon :)

https://www.amazon.com/gp/product/B09LVDG9LR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1