The file 'Baseball Cap Face Shield Mask 3D Printer Model' is (stl) file type, size is 8.1KB.
what fits better than a baseball cap. this snaps into the lip, use small screws to hold transparency ( acetate?) over your face.
to protect from those who " speak moistly"
https://www.youtube.com/watch?v=Hx6Ff1HNueg
print with 25% infill, 3 parameters, no top or bottom needed
cap_mask_3.stl | 40.1KB |