Export plot to stl?

Hello friends!

Does anyone know how I can skip the Element ball to Export the mesh inside the ball? If I export this I only get a sphere instead of that’s inside the Ball. I only want the mesh inside the sphere.

Thank you!

CODE: ContourPlot3D[
x^3 + y^2 - z^2, {x, y, z} [Element] Ball[{0, 0, 0}, 3]]

Ricardo,

you just need to set the option RegionBoundaryStyle to None:

ContourPlot3D[x^3 + y^2 - z^2, {x, y, z} \[Element] Ball[{0, 0, 0}, 3], RegionBoundaryStyle -> None]

Henrik…you da man! So simple yet not so obvious. At least for me.

Thank you so much!