Video promo (so far only in Slovak, but you will get the idea :)):

This super rugged case is your solution if you are fed up with toothbrush cases that break easily or open by accident.

You need velcro 2 straps max 22mm wide and at least 15cm long (21cm is ideal).

In case you are afraid about bacteria between layers on 3D printed objects, here is a study that was made about food safety of 3D prints: https://lt728843.wixsite.com/maskrelief/post/the-final-say-in-food-safe-3d-printing

If you are still afraid, you can coat inside of the case with a resin as shown on Prusa video below.

*note this case (or any other case ever made) is not indestructible and asociated promo video is for entertainment purposes only. Avoid excessive use of force when handling finished model.

Printing parameters I used:

- printer: Prusa MK4
- layer height: 0.2mm
- nozzle diameter: 0.4mm
- print orientation: as in the STL file
- material: transparent PETG
- Sheet: PEI Smooth
- supports: needed as on the picture below (I did paint-on with triangles)
- perimeters: 4
- bottom solid layers: 5