This my idea is born to save some space in the bathroom and leave the sink in good condition.

-The versions named "Toothpaste Cap_1" + "Toothpaste Cap_2" are a prototypes, may be that after printing the caps they must be opened and closed few times to reach the correct pressure.

-The version named "Toothpaste Cap_3_Single Cap" is just a single cap and is a well tested version.

IMPORTANT NOTE!! For the moment this cap is not suitable for every toothpaste tubes.