Jack Daniels whistle incl. bottle as storage

The top part of the whisky storage bottle needs to be printed upside down and can be a bit challenging. To print it hollow you need to use these settings: (see screenshot)
4 Perimeters
0 top solid layers
0% infill
Use lots of cooling and slow down the speed, Z hop might help as well

If you still can’t get a successful print I added a second model of the top of the bottle named ’Jack_Daniels_Bottle_top_no_chamfer’
Print this with the square part of the model to the bed and add a brim.

Use these settings: (see screenshot)
4 Perimeters
0 bottom solid layers
0% infill

-I’m sorry for the hassle with the settings but my CAD program wouldn’t let me make it hollow