For complete information, please check out the main site at http://Faceshield.nu The plastic shield can be made out of any semi-stiff plastic sheet between 0.1 and 1mm, including overhead film, cover sheets for binding machines etc, as long as it is available in a suitable format. There currently are 5 different versions. One for SWEDEN, two are for EUROPE, two for NORTH AMERICA and one compatible with the Prusa style laser cut shields. Read more about the different versions: https://3dverkstan.se/protective-visor/protective-visor-versions/ Please read the print guide for recommended settings https://3dverkstan.se/protective-visor/protective-visor-print-guide/ If you need it to sit tighter on your head or if you are leaning over patients a lot and worry about it falling off, a simple rubber band or elastic hair band can be put over the two hooks in the back. You need approx a 210x210mm build area to print two at a time, and about 160x190mm if you are OK with only doing one at a time.