Summary

Another Face shield that doesn't require screws, clips or other things.
Just print in 30 min and add the A4/letter plastic.

For the string I would to use this elastic fabric
https://www.amazon.es/gp/product/B07B9SJPLF/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1

but it is possible to use a normal lycra strip

Printing patameter:
NOZZLE: 0.7
LAYER HEIGHT: 0.3
MATERIAL: PETG