It is more advantageous than disposable masks. You can use tissue or ready filter inside. Change filter or tissue during the day. I wish healthy days everyone.
Print Settings
Printer:
Prusa
Rafts:
Yes
Supports:
Yes
Resolution:
2
Infill:
30
Filament_brand:
Esun
Filament_color:
Blue
Filament_material:
ABS
by emreke
