On my Flashforge Adventure 4
I can only recommend 3D Printed stretchers as a one time use as it cant be guaranteed to be body safe.
Printer Brand:
FlashForge
Printer:
Adventurer 4
Rafts:
Yes
Supports:
No
Resolution:
0.05
Infill:
100%
Filament: 3DFilaprint PLA Glow in the dark
Category: Earrings