COVID-19 Ear Saver
thingiverse
Surgical and Cloth Facemask Ear Saver. Engineered with a ponytail hole, plus split hooks for enhanced ear/string separation. Recommended Print Material: PETG Optimal Print Settings: Resolution Z-Step = 0.2mm Bottom/Top Layers = 3 Perimeters = 3 Infill = 40% Honeycomb (but essentially redundant due to 3 top and bottom layers @ 0.2mm step) Nozzle Size = 0.4mm Effectively, 100% infill due to part thickness of 1.2mm. Support Essential Workers!
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