Insulin Bottle Cap

This cap snaps perfectly to my Humalog and my Lantus insulin Bottles. I have only tested them with these 2 bottles. I have printed them in PLA and also on NinjaFlex and both work flawlessly.
This cap is a great way to keep you insulin bottles free from dirt and debris.

Got this message from a user here:
just a general safety concern and a advised solution , i used to have the same problem until i found food safe filament for reusable contact , for example filaments.ca 's easy pc cpe or for