Anti-fog Covid 19 Facemask holder

thingiverse

This remix of La Factoria facemask allows to attach a standard surgical mask tissue on a 3D printed frame. Compared to La Factoria design, the oversize air intake allows to wear the mask while cycling and limits over-pressure when exhaling. The mask can be adjusted tightly which prevents fog on glasses. As for the original design, the mask can be printed without support and without raft. It will take about 1 to 2 hours with PLA at 0.15 mm per layer.