This is a comfort ring for a Danzel personal blender. It allows you to cover the threads on the container's mixer end so that you can drink from it. I would suggest food grade PLA, but the risk is yours to take.
Printer Brand:
Monoprice
Printer:
Select Mini
Rafts:
No
Supports:
No
Resolution:
.2mm
Infill:
15%
Filament: Generic PLA Any
Notes:
Can be printed as is or if better adhesion is needed you can use a brim.