I decided to challenge my printer and see how thin walls I can print. At the same time I created something useful. The objects are created in 123 Design. I added a lid for the bowls.

Robo 3D

R1 ABS + PLA Model

No

No

High

.25% (model do not need infill)

Thye functions used are sketches that are lofted and then mirrored, after that they are aligned and merged. Finally the object is hollowed out with a wall thickness of 1mm.