Simple mold to cast paddings our of silicone or other soft, desinfectable materials.
(Sorry for not cutting off the flashing before making the photo.)
The AD_PRT is the original, parametric design file in Alibre Design file format.
I gave proper names to the parameters, to easily adapt the dimensions to other headbands.
I did not make use of the holes in the Prusa Faceshield RC2 because they have been removed in the RC3 design.