![3D Mask Holder](http://res.cloudinary.com/heywoodhealthcare/image/upload/c_fill,w_auto,g_faces,q_auto,dpr_auto,f_auto/3d-mask-holder_6E406630-BC6E-D3ED-5638CA155CF6FE44.jpg)
Tips from a member of the community- "The plastic filament used to print the face shield supports is heated up to a high temperature (250 degrees Celsius = 450 degrees Fahrenheit) during printing, pretty much sterilizing the printed part. I wear a fresh pair of gloves, a surgical mask and face shield during the entire process: before removing the prints and putting them directly into a fresh sealable bag, cutting the plastic sheets and elastic bands, and during assembly."