Low poly polygonal triangle bowl, ideal for use as plant pot saucer. There are 5 variants from pentagonal to nonagonal bowl. There is also a .3mf file with all five models and prepared settings. It's easy to change dimensions directly inside the slicer, so it fits best with your plant pot or any other use. 

Recommended print setting:

I recommend setting 0 top layers, 6 bottom layers, 3 perimeters and 0% infill. In 

Material
Every material is fine, PLA or PET-G is best. From my experience, CPE-HG from Fillamentum works great and is always waterproof.

Layer height
0.2 mm is ideal for the bottom. You can also use 0.3 mm for faster printing of walls.