Created a Stack-able version which will help you print 15 pieces in approximately 6hrs! Yes this is the minimilistic design of the Corona Face shield. Since face shields are a single use commodity, we decided to reduce down the face shield to its bare minimum.

Stack-able Version : Super11@3.5 (Print only at 0.25mm layer height) Single Version: Headbandv11 (Can print at any layer height)

Have attached Solidworks File and also the PDF for laser cutting the holes.

Hope this is of some use! Stay Safe! Stay Home! Thanks, Enjoy!