Customizable lightweight travel vials

A lightweight travel bottle/vial for any liquids. The set includes 95ml, 50ml, and 25ml variants. 
The cap with the collar allows the bottle to be sealed and prevents leaks. 

Print instructions:

• The bottle itself is supposed to be printed in the vase mode. It can be made of any material as far as you can make it waterproof. I used PP.
• The cap and collar should be printed in a flexible material such as TPU.
• Test the bottle with the cap and the collar for leaks. Fill it, shake it, and keep it on its side for a couple of hours.  

Waterproofness hints:

• I print in a flex material
• I made the widest possible line width 
• Each layer must be ironed 

Customization:

• The model includes an OpenSCAD file, which allows you to make bottles of any size. 
• OpenSCAD calculates the volume of the bottle and returns it to the rendering console
• OpenSCAD produces 1 STL file, including: the bottle, the cap and the collar. You'll need to split the model in the slicer.