This is a bowl for go stones. It is a solid so that you may use the "spiral vase" feature of your slicer to make a bowl. I have used wood filament and a 0.2 mm print height to make very nice looking go bowls. I also have a model for the go stones as well.
Vist my store at: https://applemountain.etsy.com
Use "spiral vase" setting with no top layers.