Filament Type: TPU

Filament Temp: 220

Bed Temp: 40

Print Height: 0.28mm

First/Last layer Infill Pattern: Concentric

I set all speed to 20 mm/s, you can probably go higher.

You must use Vase Mode with this model or the middle will be solid

As this is a Vase Mode print, you can scale the model up to fit your size

You can tile 6 of these into a hexagon or 3 into caltrop-like shape