These parts are designed to use a few solid layers on the bottom and then a continuous and unbroken profile all the way up the part. Prusa and Slic3r call this vase mode, while Cura calls it spiralize.
A spiral vase pitcher for all of your liquid containment and distribution needs!
The Torus at 100% Scale Volume: ~1 Liter (1.04) or ~1 US Quart (1.09)
The Chickadee at 100% Scale Volume: ~2 Liter (2.03) or ~1/2 US Gallon (0.53)
Line Width:
0.6mm
Top/Bottom Layer Width:
0.4mm
Bottom Layers:
5
Spiralize Outer Contour:
Yup
The author hasn't provided the model origin yet.