3D Model of a well rounded Square Ashtray
DISCLAIMER: Smoking is bad for your health.
No cigarettes involved, but who knows when a guest comes who smokes, better keep this ashtray on your project's tables and guest areas.
This is an ashtray which has been made on Blender 3.3.1 .blend file included.
Model is in .OBJ format and works in all 3D software by IMPORT > wavefront(.OBJ )
ENJOY